25:["$","title",null,{"children":"次に製品化されるUTAUキャラは誰だ！？ | TMU Dataviz Class | Observable"}] 4b:T7f3,

UTAUの概要

　UTAUは飴屋氏が配布している歌声合成ソフトウェアで、端的に言えばインディーズ版のボーカロイドと想像してもらうと早い。このソフトウェアがエディター+αの働きをしており、そこにキャラクター(音声ライブラリ)のデータを入れることで、歌声を合成することができる。CDプレイヤーとCDのような関係と思ってもらえると良い。
　無料で配布されており、パソコンさえあれば誰でも使うことができる。
　　UTAU-Synth / 歌声合成ツールUTAU
　最近ではOpenUTAUという有志が作成したソフトウェアもある。こちらも無料。
　　Home | OpenUtau

　無料と聞くともしかしたら安っぽくて機能が不便なのではと思うかもしれないが、まったくそんなことはない。個人的に衝撃を受けたUTAUカバー動画をここに貼っておく。

　まるで人間のような歌声ではないだろうか。（この動画に関しては）AI技術不使用でこれほどまでの歌声を合成できるのがUTAUだ。
　もちろん、キャラクターや調整によってはロボ声にもなる。理想系に近づけられるかは技術次第であり、ここがAIによる歌声合成との違いだ。

UTAUキャラクターの特徴

　このUTAUだが、キャラクターに関しても多くはインターネットの個人/サークルが無料で配布している。4c:T658,dot`digraph UTAU { node[shape=box fontname = Arial] rankdir = LR; graph [ label="ざっくりとした関係図" fontsize=16 compound = true fontname = Arial ]; subgraph cluster_0 { width=100; style=filled; color=black; fillcolor=lightgrey; node [style=filled fillcolor=white]; 声の元となる人物,音声調整者,イラスト製作者等; label = "制作班(一人の場合も)"; } subgraph cluster_1 { width=100; style=filled; color=black; style="rounded,dashed" fillcolor=lightgrey; node [style=filled fillcolor=white shape="folder"]; 素材となる声,音声設定データ,キャラクターの外見・設定; label = "キャラクターデータ"; } subgraph cluster_2 { width=100; style=filled; color=black; fillcolor=lightgrey; node [style=filled fillcolor=white]; キャラクター1,キャラクター2,キャラクター3; label = "配布サイト"; } 音声調整者 -> 音声設定データ[lhead = "cluster_1", ltail = "cluster_0" label="作成" fontname = Arial]; 音声設定データ -> キャラクター1[ltail = "cluster_1",label="データ梱包" fontname = Arial]; 音声設定データ -> キャラクター2 [ltail = "cluster_1"]; 音声設定データ -> キャラクター3[ltail = "cluster_1"]; イラスト製作者等 -> キャラクター3 [lhead = "cluster_2", ltail = "cluster_0", label = "管理" fontname = Arial]; キャラクター2 -> ボカロP等使用者 [ltail = "cluster_2", label = "ダウンロード" fontname = Arial]; }`4d:T83a,　そんなUTAUだが、冒頭に書いた通り、キャラクターがVOCALOIDやSynthesizerVとして企業から発売されることが相次いでいる。
　2023年に発売された Synthersizer V「重音テト」、2023年にβ版、2024年に正式販売されたVOCALOID「ゲキヤク」「カゼヒキ」、2025年に発売したVOCALOID「ナースロボ＿タイプT」、2026年4月に発売予定のVOCALOID「足立レイ」などだ。

　UTAUの企業製品化は、ゲームで言えばフリーゲームがSwitch版としてシナリオ追加されて有料ゲームとしてリニューアル発売するようなものだと思ってもらえると良い。

　近年の主要な歌声合成ソフトウェアはAIが標準装備となっており、製品化されると複雑なパラメータ操作無しで、滑らかで人間らしい歌声を合成できる。

左：重音テト(UTAU)　右：重音テト(Synthesizer V)

　また、製品化することでデモソングが有名ボカロPに書き下ろされるなど、発売企業によって活発に促販がされる。下の三つの図はそれぞれのキャラクターが使用された動画の数だ。4e:Td2e,　以上のことから、製品化されるUTAUの特徴は以下の通りとなった。
①一定の使用数があること
②製作者が活動していること

　またそれらを踏まえて、私が予想するこれから製品化がありえるUTAUキャラクターは「健音テイ」「薪宮風季」「ルーク」「白鐘ヒヨリ」「歌幡メイジ」である。
　

ルーク

　同一製作者の「欲音ルコ」が製品化している上に、既に製品化しているキャラクターの動画数を超えており、現在でも活動的であることから、この５人の中でも可能性が一番高そう。
　

健音テイ

　５人の中で断トツで動画数が多いため、アップデートや公式による活動こそ少ないが、期待はできる。
　

薪宮風季

　「薪宮風季」としてではなく声のサンプリング元である人物としての活動が顕著。使用動画数が多く活動的だが、「薪宮風季」としての製品化が期待できるかは五分五分という印象。
　

白鐘ヒヨリ・歌幡メイジ

　製品化済キャラクターの動画数を超えていないのが懸念点だが、ACEStudioのカスタムシンガーが公式シンガーになった例が確認できたため、ACEStudioカスタムシンガーである二人はその方向での製品化の可能性が高いと予想。
(カスタムシンガーが公式シンガーになった例)

　以上が私の各キャラクターへの総評だ。

　当初、製品化していないキャラクターは製作者が許可をしなかったのではないかと予想しており、データとして取ることが不可能なのではないかと思っていたが、それ以上に活動停止している例が多かったのが予想外だった。個人が作成したキャラクターとしてはしょうがない問題だが、その理由によってかなりトップクラスの使用数であろうキャラクターでも、もっと有名になる機会を失っているのは少し惜しいと思ってしまう。
　一方で製作者の活動停止からかなりの時間が経った現在でも、今でもダウンロードできるものが多いことにも気づいた。会社製の製品ではないことにより、配布元の活動が終了しても早急にデータが取り下げられるわけではないため、現在残っていれば配布サイトのサービスなどが終了しない限りこれから先もインターネットに残り続けてくれるというのは、会社製品にはないUTAUキャラクターのメリットかもしれない。

　製品化したキャラクターも、製品化していないキャラクターも含め、UTAUキャラクターたちの発展を今後も追っていきたい。可能な限りの全キャラクターが製品化されて、たくさんの人に知られて愛されて欲しいものである。4f:Tc72,function percentGraph() { const graphHeight = height / 7; const fontSize = width / 50; const margin = { top: 30, right: 30, bottom: height / 12, left: fontSize * 6.5 }; const innerWidth = width - margin.left - margin.right; const svg = d3 .create("svg") .attr("width", width) .attr("height", height) .attr("viewBox", [0, 0, width + fontSize * 7, height]); /* ===== y scale（type）===== */ const yScale = d3 .scaleBand() .domain(dataset2.map((d) => d.type)) .range([margin.top, height - margin.bottom]) .padding(0.2); /* ===== original ===== */ svg .selectAll(".original") .data(dataset2) .join("rect") .attr("class", "original") .attr("x", margin.left) .attr("y", (d) => yScale(d.type)) .attr("width", (d) => (d.original / (d.original + d.cover)) * innerWidth) .attr("height", yScale.bandwidth()) .attr("fill", "#488"); /* ===== cover ===== */ svg .selectAll(".cover") .data(dataset2) .join("rect") .attr("class", "cover") .attr( "x", (d) => margin.left + (d.original / (d.original + d.cover)) * innerWidth ) .attr("y", (d) => yScale(d.type)) .attr("width", (d) => (d.cover / (d.original + d.cover)) * innerWidth) .attr("height", yScale.bandwidth()) .attr("fill", "orange"); /* ===== 100% のガイドライン（任意）===== */ svg .append("line") .attr("x1", margin.left + innerWidth) .attr("x2", margin.left + innerWidth) .attr("y1", margin.top) .attr("y2", height - margin.bottom) .attr("stroke", "#999") .attr("stroke-dasharray", "4 2"); const xScale = d3 .scaleLinear() .domain([0, 1]) // 0%〜100% .range([margin.left, width - margin.right]); svg .append("g") .attr("transform", `translate(0,${height - margin.bottom})`) .call(d3.axisBottom(xScale).ticks(5).tickFormat(d3.format(".0%"))); svg .append("g") .attr("transform", `translate(${margin.left},0)`) .call(d3.axisLeft(yScale)); svg .append("text") .join("text") .attr("x", width / 2) .attr("y", fontSize * 2) .attr("font-family", "Arial") .attr("font-size", (fontSize * 3) / 2) .attr("fill", "black") .attr("text-anchor", "middle") .attr("font-weight", "bold") .text("オリジナル曲とカバー曲の比率"); const legendData = [ { label: "オリジナル曲", color: "#488" }, { label: "カバー曲", color: "orange" } ]; const legend = svg .append("g") .attr( "transform", `translate(${width - margin.right + 10}, ${margin.top})` ); legend .selectAll(".legend-item") .data(legendData) .join("g") .attr("class", "legend-item") .attr("transform", (d, i) => `translate(0, ${i * 20})`) .each(function (d) { const g = d3.select(this); g.append("rect") .attr("width", 12) .attr("height", 12) .attr("fill", d.color); g.append("text") .attr("x", 18) .attr("y", 10) .attr("font-size", fontSize) .attr("alignment-baseline", "middle") .text(d.label); }); return svg.node(); }50:T102a,function moviesGraph(dataset) { replay; const margin = { top: 10, right: 120, bottom: 20, left: 40 }; const height = width / 3; const svg = d3.create("svg").attr("width", width).attr("height", height); // スケール関数 const xScale = d3 .scaleBand() .domain(dataset.map((d) => d.year)) .range([margin.left, width - margin.right]) .padding(0.05); const yScale = d3 .scaleLinear() .domain([0, d3.max(dataset, (d) => d.a + d.b + d.c)]) .range([height - margin.bottom, margin.top]); // 軸関数 const xAxis = d3.axisBottom().scale(xScale); const yAxis = d3.axisLeft(yScale).ticks(5); svg .append("g") .append("rect") .attr("width", width) .attr("height", height) .attr("fill", "white"); const rects = svg.append("g").selectAll("rect").data(dataset).join("rect"); svg .selectAll(".c") .data(dataset) .join("rect") .attr("class", "c") .attr("x", (d) => xScale(d.year)) .attr("width", xScale.bandwidth()) .attr("fill", "tomato") .attr("y", yScale(0)) .attr("height", 0) .transition() .duration(800) .delay((d, i) => i * 120) .ease(d3.easeCubicOut) .attr("y", (d) => yScale(d.a + d.b + d.c)) .attr("height", (d) => yScale(0) - yScale(d.a + d.b + d.c)); svg .selectAll(".b") .data(dataset) .join("rect") .attr("class", "b") .attr("x", (d) => xScale(d.year)) .attr("width", xScale.bandwidth()) .attr("fill", "orange") .attr("y", yScale(0)) .attr("height", 0) .transition() .duration(800) .delay((d, i) => i * 120) .ease(d3.easeCubicOut) .attr("y", (d) => yScale(d.a + d.b)) .attr("height", (d) => yScale(0) - yScale(d.a + d.b)); svg .selectAll(".a") .data(dataset) .join("rect") .attr("class", "a") .attr("x", (d) => xScale(d.year)) .attr("width", xScale.bandwidth()) .attr("fill", "#488") .attr("y", yScale(0)) .attr("height", 0) .transition() .duration(800) .delay((d, i) => i * 120) .ease(d3.easeCubicOut) .attr("y", (d) => yScale(d.a)) .attr("height", (d) => yScale(0) - yScale(d.a)); svg .selectAll("text") .data(dataset) .join("text") .attr("text-anchor", "middle") .attr("x", (d) => xScale(d) + xScale.bandwidth() / 2) .attr("y", (d) => yScale(d) + 13) .attr("font-family", "sans-serif") .attr("font-weight", "bold") .attr("font-size", 11) .attr("fill", "white") .text((d) => d.year); svg .append("g") .attr("transform", `translate(0, ${height - margin.bottom})`) .call(xAxis); svg.append("g").attr("transform", `translate(${margin.left}, 0)`).call(yAxis); let legendMeta; if (dataset === tetoData) { legendMeta = [ { key: "a", label: "重音テトUTAU", color: "#488" }, { key: "b", label: "重音テトSV", color: "orange" } ]; } else if (dataset === gekiyakuData) { legendMeta = [ { key: "a", label: "ゲキヤクUTAU", color: "#488" }, { key: "b", label: "ゲキヤクβ", color: "orange" }, { key: "c", label: "ゲキヤクV", color: "tomato" } ]; } else if (dataset === kazehikiData) { legendMeta = [ { key: "a", label: "カゼヒキUTAU", color: "#488" }, { key: "b", label: "カゼヒキβ", color: "orange" }, { key: "c", label: "カゼヒキV", color: "tomato" } ]; } const legendOffset = 20; // 棒と凡例の間の余白 const legendX = width - margin.right + legendOffset; const legendY = margin.top; const legend = svg .append("g") .attr("class", "legend") .attr("transform", `translate(${legendX}, ${legendY})`); legend .selectAll("g") .data(legendMeta) .join("g") .attr("transform", (d, i) => `translate(0, ${i * 18})`) .call((g) => { g.append("rect") .attr("width", 12) .attr("height", 12) .attr("fill", (d) => d.color); g.append("text") .attr("x", 18) .attr("y", 10) .attr("font-size", 12) .attr("dominant-baseline", "middle") .text((d) => d.label); }); return svg.node(); }51:T1018,CharacterSelect = (data) => { const svg = d3.create("svg").attr("viewBox", [0, 0, width, height]); const n = getNum(data); const position = width / 20; const size = height / 10; const size2 = width / 45; const videoWidth = height / 1.5; const videoHeight = (videoWidth / 16) * 9; //背景 svg .append("rect") .attr("width", width) .attr("height", height) .attr("fill", "white"); //画像 svg .selectAll("image") .data(data) .join("image") .attr("href", imgURL) .attr("x", width / 5 + size) .attr("y", size + size2) .attr("height", height - size - size2 * 2); svg .selectAll("image2") .data(data) .join("image") .attr("href", imgURLUTAU) .attr("x", size) .attr("y", size + size2) .attr("height", height - size - size2 * 2); //名前 svg .selectAll("text.name") .data(data) .join("text") .attr("x", position) .attr("y", size) .attr("font-size", size) .attr("fill", "black") .text((d) => d.Name); //引用 svg .selectAll("a.quote.U") .data(data) .join("a") .attr("href", (d) => d.Source) // dataset のURLを指定 .attr("target", "_blank") // 新しいタブで開く .classed("link", true) .append("text") .attr("x", size + size2) .attr("y", height - 2) .attr("font-size", size2) .attr("fill", "coral") .text(imgURLUTAU === null ? null : "立ち絵引用元"); svg .selectAll("a.quote") .data(data) .join("a") .attr("href", (d) => d.Source2) // dataset のURLを指定 .attr("target", "_blank") // 新しいタブで開く .classed("link", true) .append("text") .attr("x", width / 3) .attr("y", height - 2) .attr("font-size", size2) .attr("fill", "coral") .text(imgURL === null ? null : "立ち絵引用元"); //リンク svg .selectAll("a.link.UTAU") .data(data) .join("a") .attr("href", (d) => d.SiteURL) // dataset のURLを指定 .attr("target", "_blank") // 新しいタブで開く .classed("link", true) .append("text") .attr("x", width - height / 1.5 - position / 2) .attr("y", height / 2 - videoHeight - size / 2 + size2) .attr("font-size", size2) .attr("fill", "coral") .text("UTAU紹介ページ"); //リンク svg .selectAll("a.link.Other") .data(data) .join("a") .attr("href", (d) => d.SiteURL) // dataset のURLを指定 .attr("target", "_blank") // 新しいタブで開く .classed("link", true) .append("text") .attr("x", (d) => d.Product === "ACE Studio公式シンガー" ? width - height / 1.5 - position * 2.2 : width - height / 1.5 - position ) .attr("y", height - videoHeight - size / 2) .attr("font-size", size2) .attr("fill", "coral") .text((d) => d.Product + "紹介ページ"); svg .selectAll("foreignObject.nico") .data(data) .join("foreignObject") .classed("iframe", true) .attr("x", width - height / 1.5 - position * 2) .attr("y", height / 2 - videoHeight) .attr("width", videoWidth) .attr("height", videoHeight) .html( ( d ) => ` ` ); svg .selectAll("foreignObject.you") .data(data) .join("foreignObject") .classed("iframe", true) .attr("x", width - height / 1.5 - position * 2) .attr("y", height - videoHeight - size2) .attr("width", videoWidth) .attr("height", videoHeight) .html((d) => d.Demo === "×" ? null : ` ` ); return svg.node(); }52:T933,CharacterSelect2 = (data) => { const svg = d3.create("svg").attr("viewBox", [0, 0, width, height]); const n = getNum(data); const imageURL = data === Character2 ? imgURL1 : imgURL2; const position = width / 20; const size = height / 10; const size2 = width / 45; const videoWidth = (height / 1.5) * 1.5; const videoHeight = (videoWidth / 16) * 9; //背景 svg .append("rect") .attr("width", width) .attr("height", height) .attr("fill", "white"); //画像 svg .selectAll("image") .data(data) .join("image") .attr("href", imageURL === null ? null : imageURL) .attr("x", size + size2) .attr("y", size + size2) .attr("height", height - size - size2 * 2); //名前 svg .selectAll("text.name") .data(data) .join("text") .attr("x", position) .attr("y", size) .attr("font-size", size) .attr("fill", "black") .text((d) => d.Name); //引用 svg .selectAll("a.quote") .data(data) .join("a") .attr("href", (d) => d.Source) // dataset のURLを指定 .attr("target", "_blank") // 新しいタブで開く .classed("link", true) .append("text") .attr("x", size * 6) .attr("y", height - 2) .attr("font-size", size2) .attr("fill", "coral") .text(imageURL === null ? null : "立ち絵引用元"); //リンク svg .selectAll("a.link.UTAU") .data(data) .join("a") .attr("href", (d) => d.SiteURL) // dataset のURLを指定 .attr("target", "_blank") // 新しいタブで開く .classed("link", true) .append("text") .attr("x", width - height / 1.5 - position * 3) .attr("y", height / 2 - videoHeight / 2 + position / 2) .attr("font-size", size2) .attr("fill", "coral") .text("UTAU紹介ページ"); svg .selectAll("foreignObject.nico") .data(data) .join("foreignObject") .classed("iframe", true) .attr("x", width - height / 1.5 - position * 4) .attr("y", height / 2 - videoHeight / 2 + position) .attr("width", videoWidth) .attr("height", videoHeight) .html( ( d ) => ` ` ); return svg.node(); }53:Tb96,function imageSelect(name) { if (name === "重音テト") return FileAttachment("teto.png").url(); else if (name === "重音テトUTAU") return FileAttachment("tetoU.png").url(); else if (name === "ゲキヤク") return FileAttachment("geki.png").url(); else if (name === "ゲキヤクUTAU") return null; else if (name === "カゼヒキ") return FileAttachment("kaze.png").url(); else if (name === "カゼヒキUTAU") return null; else if (name === "ナースロボ＿タイプT") return FileAttachment("nurse.png").url(); else if (name === "ナースロボ＿タイプTUTAU") return FileAttachment("nurseU.png").url(); else if (name === "足立レイ") return FileAttachment("rei.png").url(); else if (name === "足立レイUTAU") return FileAttachment("reiU.png").url(); else if (name === "欲音ルコ") return FileAttachment("ruko.png").url(); else if (name === "欲音ルコUTAU") return FileAttachment("rukoU.png").url(); else if (name === "波音リツ") return null; else if (name === "波音リツUTAU") return FileAttachment("ritsu.png").url(); else if (name === "闇音レンリ") return null; else if (name === "闇音レンリUTAU") return FileAttachment("renri.png").url(); else if (name === "雪歌ユフ") return FileAttachment("yuhu.png").url(); else if (name === "薪宮風季") return FileAttachment("fuki.png").url(); else if (name === "白鐘ヒヨリ") return FileAttachment("hiyori.jpg").url(); else if (name === "滲音かこい") return FileAttachment("kakoi.png").url(); else if (name === "歌幡メイジ") return FileAttachment("meiji.png").url(); else if (name === "桃音モモ") return FileAttachment("momo.png").url(); else if (name === "暗鳴ニュイ") return FileAttachment("nyui.png").url(); else if (name === "松田っぽいよ") return FileAttachment("poiyo.png").url(); else if (name === "健音テイ") return FileAttachment("tei.png").url(); else if (name === "葛駄夜音") return null; else if (name === "葛駄楼") return null; else if (name === "名前シレズ") return null; else if (name === "ネヂェム") return null; else if (name === "蝶尾チイ") return null; else if (name === "風邪イモ") return FileAttachment("imo.png").url(); else if (name === "熱テキ") return FileAttachment("teki.png").url(); else if (name === "都黎") return FileAttachment("tsurei.png").url(); else if (name === "松尾乱也") return FileAttachment("ranya.png").url(); else if (name === "松尾つばさ") return FileAttachment("tsubasa.png").url(); else if (name === "松尾ぼっち") return FileAttachment("bocchi.png").url(); else if (name === "Dr.誰か") return FileAttachment("dareka.png").url(); else if (name === "院長さん") return FileAttachment("incho.png").url(); else if (name === "ルーク") return FileAttachment("rook.png").url(); else return null; } 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47:{"id":"35e2491fcd4f68f3","slug":"utau","title":"次に製品化されるUTAUキャラは誰だ！？","thumbnail":"00402a61c06e9d86fc1858b71e8c718d7e2d4fc8c8c421c778f3747569f80049","access_level":"public","create_time":"$D2026-01-11T17:13:33.434Z","update_time":"$D2026-10-05T06:09:19.573Z","view_time":null,"first_public_time":"$D2026-02-02T03:15:59.470Z","has_unpublished_edits":null,"fork":true,"stars":0,"starred":false,"owner":{"type":"team","id":"fdca81b2f5eb7de5","login":"tmu-dataviz-class","name":"TMU Dataviz Class","avatar_url":"https://avatars-next.observableusercontent.com/7549232d2187bf99f5cfbd7780436d4ce1cc4257fe3eae6585b5ff10b836499b","tier":"education_2026","bio":"The workspace is for a data visualization class at the Tokyo Metropolitan University.\nInstructor: @sugi2000lab @sugi2000","followed_by_you":false,"follows_you":false},"version":3502,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"82f185e71231c618","login":"minami4","name":"Minami","avatar_url":"https://avatars-next.observableusercontent.com/d278b67112cbe134c64873cd1a80dd8147cb4ecdf45968a2d7e042c746953c09","tier":null,"bio":"","followed_by_you":false,"follows_you":false}],"members":[{"type":"individual","id":"82f185e71231c618","login":"minami4","name":"Minami","avatar_url":"https://avatars-next.observableusercontent.com/d278b67112cbe134c64873cd1a80dd8147cb4ecdf45968a2d7e042c746953c09","tier":null,"role":"editor"},{"type":"team","id":"fdca81b2f5eb7de5","login":"tmu-dataviz-class","name":"TMU Dataviz Class","avatar_url":"https://avatars-next.observableusercontent.com/7549232d2187bf99f5cfbd7780436d4ce1cc4257fe3eae6585b5ff10b836499b","tier":"education_2026","role":"editor"}],"comments":[],"custom_thumbnail":true,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":{"id":"41879bbbdd9fcc15","slug":"2025-final-project","title":"2025 Final Project","owner":{"id":"fdca81b2f5eb7de5","login":"tmu-dataviz-class","name":"TMU Dataviz Class"}},"type":"notebook","body":{"titling":"auto","title":"次に製品化されるUTAUキャラは誰だ！？","cells":[{"id":0,"value":"# 次に製品化されるUTAUキャラは誰だ！？","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":8,"value":" $\"thumbnail.png\"$ ","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":3344,"value":"

Written by Minami

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":10,"value":"## 目次\n- 導入\n- そもそもUTAUとは？\n- 製品化の現状\n- 仮説・検証方法\n- 検証\n- まとめ","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":14,"value":"

導入

そもそもUTAUとは？

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1788,"value":"$4b","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1694,"value":"$4c","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":35,"value":"　同一人物が複数キャラクターを配布していたり、一人のキャラクターを数人で管理・運営していたりと形態もさまざま。個人が制作するものであるため、数も膨大。2025/12/31には228音源を使用した動画も出ている。全数は誰にも把握できない。
\n

\n

\n

\n\n　UTAUキャラクターの魅力はこの多種多様さにあると思う。企業が発売する歌声合成ソフトウェアのキャラクターは、企業が作っているからこそ商業的に成功する必要があり、刺さる層の狭いニッチさを持つキャラクターはなかなか作られない。加えて、一部の企業製キャラクターは、使用者による解釈の自由度を上げるために年齢身長容姿などの最低限のプロフィールしか決められていないことがある。
\n　対して、UTAUキャラクターは個人が趣味で作る場合がほとんどであり、製作者の好みあるいは悪ふざけが詰め込まれがちだ。また、好きな物や生い立ち、口調まで決められている場合が多い。
\n　ぜひ初音ミクを筆頭としたピアプロキャラクターズ(Character | piapro.net)とUTAUのキャラクター(重音テト/ナースロボ＿タイプＴ/雪歌ユフ)のプロフィールの文字数を見比べてみてほしい。こう見ると、歌声付きのオリジナルキャラクターと言う方が実態に近いかもしれない。

\n\n　そしてそれが表れているのが、UTAUを使用した動画はオリジナル曲よりもカバー曲の方が多いことだ。
","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2373,"value":"percentGraph()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2399,"value":"

2026/1/31時点でニコニコ動画に上げられている「vocaloidオリジナル曲」「VOCALOIDカバー曲」「UTAUオリジナル曲」「VOCALOID→UTAUカバー曲」「CeVIOオリジナル曲」「CeVIOカバー曲」「Synthesizervオリジナル曲」「synthesizervカバー曲」が付いている動画数を計測。

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2418,"value":"　上のグラフの通り、UTAUを使用した曲は他の主要な歌声合成ソフトウェアに比べて圧倒的にカバーの割合が大きい。歌声合成ソフトウェアは人間の歌手とは違い、「この人/キャラの声でこの曲を歌ってもらいたい」と思ったら、誰でも自分の手でカバーを作成することができる。（もちろんキャラクターのために作られた歌もあるが、）自分の曲を歌ってもらうという楽器的な使い方であるオリジナル曲よりも、カバーしてもらいたいという動機があるであろうカバー曲の割合が高いのは、他の歌声合成ソフトウェア以上にキャラクターコンテンツ的な要素が強いと言える。これがUTAUの特徴だろう。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":20,"value":"

製品化の現状

","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":58,"value":"$4d","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":3415,"value":"viewof replay = Inputs.button(\"アニメーション\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2860,"value":"moviesGraph(tetoData)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2863,"value":"moviesGraph(gekiyakuData)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2865,"value":"moviesGraph(kazehikiData)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2890,"value":"

重音テトSVを使用している「重音テトsv」「重音テト」両方のタグがついた動画に関しては重音テトSVの数にのみ含めている。他二つの音源も同様。

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2885,"value":"　「重音テト」と「カゼヒキ」が特に、発売年である2023年以降の動画数が伸びており、新製品だけではなくUTAU版の動画数も伸びているのが分かるだろう。もちろん、歌唱曲がバズるなどして使用者が増えた可能性も否定できないが、キャラクターの認知度の向上には一役買っているに違いない。

\n\n以上のように
\n　①新しい歌声・衣装が発表される
\n　②使用者が増加し歌唱曲が増える
\n　③知名度が向上する
\nというメリットがあり、私は他のUTAUキャラクターも製品化することを期待している。

\n\n　では、次に製品化されるのは一体誰になるのだろうか。ここからは、どのようなUTAUキャラクターが製品化されるのかを調べ、次に製品化される可能性が高いキャラクターについて考察していく。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":27,"value":"

仮説・検証方法

仮説：歌唱動画が多いキャラクターが製品化される

","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":74,"value":"　現在製品化されているのは、私の感覚としてUTAUの中でもかなり有名どころのキャラクターだという印象を受ける。そして歌唱ライブラリである以上、やはりUTAUキャラクターが広まるきっかけとなるのは歌唱動画であり、有名になると使用者とともに歌唱動画が増えると考えられる。そのことから、知名度＝キャラクターを使用した動画の数が多いものが製品化されるのではないかと仮説を立てた。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2956,"value":"

検証方法

①製品化済キャラクター

\n　初出が個人の作成したUTAU用ライブラリで、現在企業製品として発売中/発売予定のキャラクター８種。UTAUの時点で企業が関わっていそうなもの、ホームページが削除されているなどして情報が追えないものなどは抜いている。

\n\n

\n　ここでは製品化の定義を、使用の際に企業製の有料のソフトウェア/サブスクの購入が必要となる、企業公認のキャラクターとしている。そのため、製品化済キャラクターにはSynthesizerVやVOCALOIDの他、ACEStudio公式シンガーも含んでいるが、ACEStudioカスタムシンガーや無料ソフトのキャラクターは含んでいない。\n

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":843,"value":"viewof Character = Inputs.radio(ProductCharacter, {\n label: md`**キャラクター名**`,\n value: ProductCharacter.get(\"重音テト\")\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":852,"value":"CharacterSelect(Character)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1525,"value":"

②製品化していないキャラクター

\n　製品化していないキャラクターは無数にいるため、ニコニコ動画での動画数が500を超えていることが確認できたキャラクター９種をピックアップ。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1426,"value":"viewof Character2 = Inputs.radio(noProductCharacter1, {\n label: md`**キャラクター名**`,\n value: noProductCharacter1.get(\"雪歌ユフ\")\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1429,"value":"CharacterSelect2(Character2)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1527,"value":"

③非製品化キャラクター(同一製作者のキャラクターが製品化している)

\n　①のキャラクターと同一人物が配布しているキャラクター。①とほぼ同じ環境で公開されているため、比較に使用する。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1458,"value":"viewof Character3 = Inputs.radio(noProductCharacter2, {\n label: md`**キャラクター名**`,\n value: noProductCharacter2.get(\"葛駄夜音\")\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1463,"value":"CharacterSelect2(Character3)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2535,"value":"

一部キャラクターは音源ファイルに同封されているものを引用した。

検証

","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1139,"value":"Plot.plot({\n height: 600,\n color: { legend: true },\n marginLeft: 110,\n title: \"キャラクターが使用されている動画数\",\n x: { grid: true, label: \"動画数\", type: \"log\", domain: [1, 100000] },\n y: { label: \"キャラクター名\" },\n marks: [\n Plot.barX(data, {\n x1: 1, // ←対数スケールでは0が描画できないため、1にしている\n x2: \"Movies\",\n y: \"Name\",\n fill: \"Type\",\n tip: true,\n sort: { y: \"-x\" }\n }),\n Plot.ruleX([1]) // ←対数スケールでは0が描画できないため、1にしている\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":828,"value":"参考：ニコニコ動画","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":3182,"value":"

　製品化される条件として参考にするため、①のキャラクターに関しては製品版が発売される前日までの動画数を計測する。②③と現在発売前の「足立レイ」に関しては2025/12/31時点のデータを参考にしている。

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":539,"value":"　図から、製品化されたキャラクター(青)は今回ピックアップした中では比較的多くの動画が存在することが分かる。最初に説明したように、UTAUキャラクターは無数に存在するため、全体的に見ても上位の数だと言える。

\n　また、下の二つは配布者が同一のキャラクターの動画数を比べた表である。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":547,"value":"Plot.plot({\n color: { legend: true },\n marginLeft: 110,\n title: \"「葛と風邪」配布キャラクターが使用されている動画数(グラフ2)\",\n x: { grid: true, label: \"動画数\" },\n y: { label: \"キャラクター名\", sort: { y: \"Movies\" } },\n marks: [\n Plot.barX(kuzukaze, {\n x: \"Movies\",\n y: \"Name\",\n fill: (d) => (d.Type === \"製品化\" ? \"blue\" : \"tomato\"),\n tip: true,\n sort: { y: \"-x\" }\n }),\n Plot.ruleX([0])\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":546,"value":"Plot.plot({\n color: { legend: true },\n marginLeft: 110,\n title: \"「倉成町私立病院」配布キャラクターが使用されている動画数(グラフ3)\",\n x: { grid: true, label: \"動画数\" },\n y: { label: \"キャラクター名\", sort: { y: \"Movies\" } },\n marks: [\n Plot.barX(krnr, {\n x: \"Movies\",\n y: \"Name\",\n fill: (d) => (d.Type === \"製品化\" ? \"blue\" : \"tomato\"),\n tip: true,\n sort: { y: \"-x\" }\n }),\n Plot.ruleX([0])\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":661,"value":"　この二つのグラフから、製品化されているキャラクターはより動画数が多いものであることが分かる。二種類しかなかったためグラフ化しなかったが、製作者が同一であり製品化されている「欲音ルコ」製品化されていない「ルーク」の二人もこの順番は逆転していない。
","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":678,"value":"　しかし、一部の製品化キャラクターの動画数を超えているか、それに近いにも関わらず、製品化されていないキャラクターがいる。つまり、動画数が必ずしも製品化に直結しているわけではないことになる。
\n　次に、これらのキャラクターがなぜ製品化されていないのか、あるいは次に製品化されるキャラクターとなる可能性があるのかについて調べていく。
","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2993,"value":"

製品化されていないキャラクターの現状

活動中のキャラクターの現状

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":3006,"value":"　灰色で示した5人のキャラクターは、現在も公式及び製作者が現在も活動を継続している。その中でも「健音テイ」「ルーク」以外にはここ数年に次のような動きが見られた。

\n\n薪宮風季：サンプリング元の人物の声がSinsyで歌唱データ化
\n　　　　　おふとんP 歌声DB配布所
\n　　　　　TALQu、COEIROINKでのトークボイス化
\n　　　　　おふとんPの作業部屋
\n白鐘ヒヨリ：ACE Studioカスタムシンガー、DiffSinger、ENUNUなどによるAI歌唱データ化
\n　　　　　　AI音声合成キャラクター「白鐘ヒヨリ」
\n　　　　　　COEIROINKでのトークボイス化
\n　　　　　　白鐘ヒヨリ MYCOEIROINK配布所 on Strikingly
\n歌幡メイジ：ACE Studioカスタムシンガー、DiffSingerによるAI歌唱データ化
\n　　　　　　JA - Character | majolicamaiden

\n\n\n　このように、管理者が自ら声のデータのアップデートや他ソフトウェア・技術への移植をしているようだった。意欲的にアップデートを行なっている様子からは、キャラクターを積極的に押し出している印象を受けた。
\n　製品化したキャラクターは製品化以前にこのような動きはあったのだろうか。活動的である方が、あるいは他のソフト・技術への移植があることによって、選ばれなくなる可能性はあるだろうか。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":3024,"value":"Inputs.table(tableData, {\n columns: [\"Name\", \"Other\"],\n header: {\n Name: \"キャラクター名\",\n Other: \"他ソフト・技術\"\n },\n\n width: {\n Name: width / 5,\n Other: (width / 5) * 3\n },\n align: {\n Name: \"left\",\n Other: \"left\"\n },\n rows: 10,\n maxWidth: width,\n multiple: false,\n layout: \"fixed\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":818,"value":"　調べてみると、製品化したキャラクターは過去に同じようなアップデートを行なっている例も、そうでない例もあった。よって、どんなソフト・技術に移植されていても、移植されていなくても、製品化への影響は無いと考えて良いだろう。

\n\n　ソフト・技術への移植がない「健音テイ」と「ルーク」に関しては、

\n 健音テイ：Xの公式botが停止しており、製作者の一人のSNSが動いていることだけ確認。
\n ルーク：近年でも不具合修正や新衣装の公開、グッズ化が行われている。

\n\n という現状だった。「ルーク」も活動的だと見て良いだろう。","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":29,"value":"

まとめ

以下データ・コード

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":856,"value":"height = (width * 150) / 300","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2137,"value":"videoWidth = width * 0.45","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2144,"value":"videoHeight = (videoWidth * 9) / 16","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3367,"value":"

オリジナル：カバー割合グラフ

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2180,"value":"dataset2 = [\n { type: \"UTAU\", original: 36951, cover: 56673 },\n { type: \"VOCALOID\", original: 91880, cover: 73505 },\n { type: \"SynthersizerV\", original: 24815, cover: 11828 },\n { type: \"CeVIO\", original: 18845, cover: 8335 }\n]","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2245,"value":"$4f","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3371,"value":"

動画数推移グラフ

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2671,"value":"tetoData = tetodata4.map((d, i) => ({\n index: i,\n year: d.year,\n a: d.重音テト,\n b: d.重音テトSV,\n c: 0\n}))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2704,"value":"gekiyakuData = gekiyakudata3.map((d, i) => ({\n index: i,\n year: d.year,\n a: d.ゲキヤク,\n b: d.ゲキヤクβ,\n c: d.ゲキヤクV,\n}))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2705,"value":"kazehikiData = kazehikidata4.map((d, i) => ({\n index: i,\n year: d.year,\n a: d.カゼヒキ,\n b: d.カゼヒキβ,\n c: d.カゼヒキV,\n}))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2637,"value":"$50","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3374,"value":"

動画数グラフ

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":105,"value":"dataset = FileAttachment(\"data@11.csv\").csv()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":615,"value":"kuzukaze = data.filter((d) => d.SiteName === \"葛と風邪\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":630,"value":"krnr = data.filter((d) => d.SiteName === \"倉成町私立病院\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":670,"value":"noProduct = {\n const dataset = data.filter((d) => d.SiteName === \"他\");\n const no = dataset.filter((d) => d.Type === \"非製品化\");\n const extra = data.filter((d) => d.Name === \"ルーク\");\n const result = no.concat(extra);\n return result;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3378,"value":"

キャラクター選択

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":839,"value":"CharacterName = d3.group(dataset, (d) => d.Name)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1410,"value":"ProductCharacter = {\n const filtering = dataset.filter((d) => d.Type === \"製品化\");\n const finalData = d3.group(filtering, (d) => d.Name);\n return finalData;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1418,"value":"noProductCharacter1 = {\n // Map を配列に変換して先頭8つだけ取得\n const filtering = dataset.filter((d) => d.Type === \"非製品化\");\n const finalData = d3.group(filtering, (d) => d.Name);\n return finalData;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1422,"value":"noProductCharacter2 = {\n // Map を配列に変換して先頭8つだけ取得\n const filtering = dataset.filter((d) => d.Type === \"非製品化*\");\n const finalData = d3.group(filtering, (d) => d.Name);\n return finalData;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3066,"value":"tableData = dataset.filter((d) => d.Type === \"製品化\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":906,"value":"function getNum(chara) {\n return dataset.findIndex((d) => d.Name === chara);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1032,"value":"$51","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3219,"value":"$52","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3426,"value":"// CharacterSelect2(Character2)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3481,"value":"","pinned":true,"hidden":false,"mode":"ts","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":2042,"value":"

画像

","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1296,"value":"$53","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1294,"value":"imgURL = imageSelect(Character[0].Name)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1452,"value":"imgURL1 = imageSelect(Character2[0].Name)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1453,"value":"imgURL2 = imageSelect(Character3[0].Name)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1376,"value":"imgURLUTAU = imageSelect(Character[0].Name + \"UTAU\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3389,"value":"

スタイル

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":1700,"value":"","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":2061,"value":"

データ

","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":128,"value":"data = dataset","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"data","database":"$undefined"},{"id":3466,"value":"tetodata4 = await FileAttachment(\"tetodata@4.csv\").csv({typed: \"auto\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"tetodata4","database":"$undefined"},{"id":2717,"value":"gekiyakudata3 = await FileAttachment(\"gekiyakudata@3.csv\").csv({typed: \"auto\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"gekiyakudata3","database":"$undefined"},{"id":3475,"value":"kazehikidata4 = await FileAttachment(\"kazehikidata@4.csv\").csv({typed: \"auto\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"kazehikidata4","database":"$undefined"}],"files":"$W54","stdlib":"1"}} 24:null