[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-page-ja-hon-mai-ko-no-kazoekata":3,"grammar-exercises-by-page-01a09a7b-e996-7d55-8d01-f44628d977a7":179,"exercise-list-path-ja-none":203},{"id":4,"title":5,"slug":6,"seoDescription":7,"content":8,"language":9,"level":10,"displayOrder":11,"grammarTopics":12,"createdAt":19,"updatedAt":20,"vocabularyLists":21,"primaryTopicHub":176,"readyImages":178},"01a09a7b-e996-7d55-8d01-f44628d977a7","本・枚・個の数え方","hon-mai-ko-no-kazoekata","助数詞の「本・枚・個」を使い、細長い物、薄く平らな物、小さな物を数える方法を学びます。一本・三本・六本・八本・十本の音の変化、規則的な「枚」、「個」の促音を表で確認します。鉛筆を三本買いますのような語順や、何本・何枚・何個の質問も練習し、物の形に合う助数詞と正しい読み方を選べるようになります。","日本語（にほんご）では、物（もの）の形（かたち）や種類（しゅるい）に合（あ）う助数詞（じょすうし）を数（かず）の後（あと）ろに付（つ）けます。**本（ほん）**、**枚（まい）**、**個（こ）**は、日常（にちじょう）でよく使（つか）う助数詞です。\n\n## 三つの助数詞を選ぶ\n\n| 助数詞 | 数える物 | 例 |\n| --- | --- | --- |\n| 本 | 細長（ほそなが）い物 | 鉛筆（えんぴつ）、傘（かさ）、瓶（びん） |\n| 枚 | 薄（うす）く平（たい）らな物 | 紙（かみ）、切符（きっぷ）、皿（さら） |\n| 個 | 小（ちい）さな物や形を分けにくい物 | 卵（たまご）、りんご、箱（はこ） |\n\n- 鉛筆は**一本**と数えます。\n- 紙は**一枚**と数えます。\n- 卵は**一個**と数えます。\n\n## 「本」の音の変化\n\n「本」は、前の数によって「ほん・ぼん・ぽん」と読（よ）み方が変わります。\n\n| 数 | 読み | 数 | 読み |\n| --- | --- | --- | --- |\n| 一本 | いっぽん | 六本 | ろっぽん |\n| 二本 | にほん | 七本 | ななほん |\n| 三本 | さんぼん | 八本 | はっぽん |\n| 四本 | よんほん | 九本 | きゅうほん |\n| 五本 | ごほん | 十本 | じゅっぽん・じっぽん |\n\n:::tip\n**一本・六本・十本**は小（ちい）さい「っ」と「ぽん」、**三本**は「ぼん」です。八本は、よく使う**はっぽん**も合わせて、まとまりで声（こえ）に出して覚（おぼ）えましょう。\n\n**はちほん**という読みもまれにありますが、まず**はっぽん**を覚えましょう。\n:::\n\n## 「枚」は同じ音で続く\n\n「枚」は、数の読みのあとに「まい」を付けます。\n\n| 数 | 読み |\n| --- | --- |\n| 一枚 | いちまい |\n| 二枚 | にまい |\n| 三枚 | さんまい |\n| 四枚 | よんまい |\n| 五枚 | ごまい |\n| 六枚 | ろくまい |\n| 七枚 | ななまい |\n| 八枚 | はちまい |\n| 九枚 | きゅうまい |\n| 十枚 | じゅうまい |\n\n「本」のように助数詞の最初（さいしょ）の音は変わりません。\n\n:::example\n- 紙を**二枚**ください。\n- シャツを**三枚**買（か）いました。\n- 皿を**四枚**使います。\n:::\n\n## 「個」の促音\n\n「個」は、一、六、八、十で小さい「っ」が入ります。\n\n| 数 | 読み | 数 | 読み |\n| --- | --- | --- | --- |\n| 一個 | いっこ | 六個 | ろっこ |\n| 二個 | にこ | 七個 | ななこ |\n| 三個 | さんこ | 八個 | はっこ |\n| 四個 | よんこ | 九個 | きゅうこ |\n| 五個 | ごこ | 十個 | じゅっこ・じっこ |\n\n:::warning\n一個は**いちこ**ではなく**いっこ**、六個は**ろくこ**ではなく**ろっこ**です。\n:::\n\n小さな物は、助数詞を使わずに**一つ・二つ・三つ**のように数えることもできます。たとえば、店で**りんごを二つください**と言えます。\n\n**つ**は、ふつう**一つから九つまで**に使います。十以上は**個**などの助数詞を使います。\n\n## 文の中の位置と質問\n\n数と助数詞は、数える名詞（めいし）のあと、動詞（どうし）の前（まえ）に置（お）くことが多いです。**三本の鉛筆**のように、名詞の前に置く形もあります。\n\n:::example\n名詞のあとに置く形：\n\n- 鉛筆を**三本**買います。\n- 切符を**二枚**持（も）っています。\n- りんごを**五個**食（た）べました。\n- 机（つくえ）の上に鉛筆が**三本**あります。\n\n名詞の前に置く形：\n\n- **三本の鉛筆**をください。\n:::\n\n| 尋（たず）ねる物 | 質問（しつもん） |\n| --- | --- |\n| 細長い物 | **何本（なんぼん）**ありますか。 |\n| 平らな物 | **何枚（なんまい）**ありますか。 |\n| 小さな物 | **何個（なんこ）**ありますか。 |\n\n## 選び方を確認する\n\n1. 数える物の形を見ます。\n2. 細長ければ「本」、薄く平らなら「枚」、小さな物なら「個」を選（えら）びます。\n3. 「本」と「個」は音の変化を確認（かくにん）します。\n\n| 形 | 助数詞 |\n| --- | --- |\n| 細長い | **本** |\n| 薄く平ら | **枚** |\n| 小さい、形を分けにくい | **個** |\n\nたとえば、バナナは細長いので**一本**、タオルは薄く平らなので**一枚**、ボールや消（け）しゴムは**一個**と数えます。迷ったときは、形を指して「これは何個ですか」とたずねましょう。**つ**を使うなら、一つから九つまでです。","ja","A2",78,[13],{"id":14,"name":15,"level":10,"language":9,"isCompleted":16,"completionPercentage":17,"totalExercises":18,"completedExercises":17},"01a09c0e-975e-79b0-a65e-cb556cde8206","物を数える助数詞",false,0,6,"2026-09-13T11:16:47+00:00","2026-10-11T12:53:35+00:00",[22],{"id":23,"title":24,"vocabularyListWords":25,"isPublished":38},"01a09a7c-76a9-715b-babc-6fde4d574811","本・枚・個の数え方の語彙",[26,45,56,67,78,91,101,111,121,132,143,154,165],{"id":27,"vocabularyWord":28,"displayOrder":39},"01a09a7c-76a9-71cb-babc-6fde4dd10987",{"id":29,"word":30,"frequency":31,"level":32,"language":9,"audioFilePath":33,"partsOfSpeech":34,"audio":38,"audioUrl":44},"01a09a7c-28db-7d73-91c8-b9843e185c72","本",8,"A1","tts_998f9a35423c17c1_ja-JP.mp3",[35,40],{"id":36,"partOfSpeech":37,"isPrimary":38,"meaningOrder":39},"01a09a7c-2912-742e-8568-73febfbcfecd","COUNTER",true,1,{"id":41,"partOfSpeech":42,"isPrimary":16,"meaningOrder":43},"01a09a7c-2912-7472-8568-73fec0225de6","NOUN",2,"\u002Fuploads\u002Faudio\u002Ftts_998f9a35423c17c1_ja-JP.mp3",{"id":46,"vocabularyWord":47,"displayOrder":43},"01a09a7c-76a9-7213-babc-6fde4e214167",{"id":48,"word":49,"frequency":50,"level":32,"language":9,"audioFilePath":51,"partsOfSpeech":52,"audio":38,"audioUrl":55},"01a09a7c-2b01-7778-b534-9ca10287e3f5","鉛筆",7,"tts_b9fcfde1fe1ad43a_ja-JP.mp3",[53],{"id":54,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2b4a-7a20-9352-4a6b78f546d2","\u002Fuploads\u002Faudio\u002Ftts_b9fcfde1fe1ad43a_ja-JP.mp3",{"id":57,"vocabularyWord":58,"displayOrder":66},"01a09a7c-76a9-7257-babc-6fde4e6e3ee3",{"id":59,"word":60,"frequency":50,"level":32,"language":9,"audioFilePath":61,"partsOfSpeech":62,"audio":38,"audioUrl":65},"01a09a7c-2bce-77df-9c06-458f461f9a6a","傘","tts_dffda314c06cb083_ja-JP.mp3",[63],{"id":64,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2beb-7a31-ba10-27adaabd80b2","\u002Fuploads\u002Faudio\u002Ftts_dffda314c06cb083_ja-JP.mp3",3,{"id":68,"vocabularyWord":69,"displayOrder":77},"01a09a7c-76a9-7293-babc-6fde4ea5ad5b",{"id":70,"word":71,"frequency":50,"level":32,"language":9,"audioFilePath":72,"partsOfSpeech":73,"audio":38,"audioUrl":76},"01a09a7c-2a1f-7afa-a07c-f9a2222d9afc","瓶","tts_90e1033624eb5332_ja-JP.mp3",[74],{"id":75,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2a2f-7434-b363-f5bc949bd383","\u002Fuploads\u002Faudio\u002Ftts_90e1033624eb5332_ja-JP.mp3",4,{"id":79,"vocabularyWord":80,"displayOrder":90},"01a09a7c-76a9-72d3-babc-6fde4f367a89",{"id":81,"word":82,"frequency":50,"level":32,"language":9,"audioFilePath":83,"partsOfSpeech":84,"audio":38,"audioUrl":89},"01a09a7c-2b3d-7459-aa7f-54210981f878","枚","tts_7cf545f6261f4487_ja-JP.mp3",[85,87],{"id":86,"partOfSpeech":37,"isPrimary":38,"meaningOrder":39},"01a09a7c-2b50-7ebb-8ec6-e7d911972610",{"id":88,"partOfSpeech":42,"isPrimary":16,"meaningOrder":43},"01a09a7c-2b50-7eff-8ec6-e7d91198b5c6","\u002Fuploads\u002Faudio\u002Ftts_7cf545f6261f4487_ja-JP.mp3",5,{"id":92,"vocabularyWord":93,"displayOrder":18},"01a09a7c-76a9-730f-babc-6fde4f5e8deb",{"id":94,"word":95,"frequency":31,"level":32,"language":9,"audioFilePath":96,"partsOfSpeech":97,"audio":38,"audioUrl":100},"01a09a7c-2b3e-7d25-b2bf-4d0dc92bf7b7","紙","tts_8e4b9f725854e7a4_ja-JP.mp3",[98],{"id":99,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2b51-719b-baa7-e5d956da5cc8","\u002Fuploads\u002Faudio\u002Ftts_8e4b9f725854e7a4_ja-JP.mp3",{"id":102,"vocabularyWord":103,"displayOrder":50},"01a09a7c-76a9-734f-babc-6fde4f663b7c",{"id":104,"word":105,"frequency":50,"level":10,"language":9,"audioFilePath":106,"partsOfSpeech":107,"audio":38,"audioUrl":110},"01a09a7c-2ab0-7088-86c2-bbfb2d3a46e9","切符","tts_4fd56b0a3519b605_ja-JP.mp3",[108],{"id":109,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2ab7-73c1-a6c0-ba7269fa11e4","\u002Fuploads\u002Faudio\u002Ftts_4fd56b0a3519b605_ja-JP.mp3",{"id":112,"vocabularyWord":113,"displayOrder":31},"01a09a7c-76a9-73ab-babc-6fde4fc0fa28",{"id":114,"word":115,"frequency":50,"level":32,"language":9,"audioFilePath":116,"partsOfSpeech":117,"audio":38,"audioUrl":120},"01a09a7c-2a80-7091-9d89-dc900e207cf3","皿","tts_0490dbd5f0c9a858_ja-JP.mp3",[118],{"id":119,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2ab2-7b01-a11e-c291eb31c20e","\u002Fuploads\u002Faudio\u002Ftts_0490dbd5f0c9a858_ja-JP.mp3",{"id":122,"vocabularyWord":123,"displayOrder":131},"01a09a7c-76a9-73d7-babc-6fde508522a3",{"id":124,"word":125,"frequency":31,"level":32,"language":9,"audioFilePath":126,"partsOfSpeech":127,"audio":38,"audioUrl":130},"01a09a7c-2a78-77a1-a2fa-321b3e2c73c3","個","tts_09c9ca88b47c5884_ja-JP.mp3",[128],{"id":129,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2ab1-7f5c-82c0-edcad9a4c6a9","\u002Fuploads\u002Faudio\u002Ftts_09c9ca88b47c5884_ja-JP.mp3",9,{"id":133,"vocabularyWord":134,"displayOrder":142},"01a09a7c-76a9-73f3-babc-6fde50c0e7ca",{"id":135,"word":136,"frequency":50,"level":32,"language":9,"audioFilePath":137,"partsOfSpeech":138,"audio":38,"audioUrl":141},"01a09a7c-2c36-7d7b-af28-bbcce8fa8239","卵","tts_de7039421c7c6a34_ja-JP.mp3",[139],{"id":140,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2c7c-769f-a2fb-e4af6d6f23d2","\u002Fuploads\u002Faudio\u002Ftts_de7039421c7c6a34_ja-JP.mp3",10,{"id":144,"vocabularyWord":145,"displayOrder":153},"01a09a7c-76a9-7413-babc-6fde510bfd4d",{"id":146,"word":147,"frequency":31,"level":32,"language":9,"audioFilePath":148,"partsOfSpeech":149,"audio":38,"audioUrl":152},"01a09a7c-2aa9-7952-8736-ee662a2c6f63","りんご","tts_9ea150a11dd5a726_ja-JP.mp3",[150],{"id":151,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2ab6-7999-8ede-1f8a31703085","\u002Fuploads\u002Faudio\u002Ftts_9ea150a11dd5a726_ja-JP.mp3",11,{"id":155,"vocabularyWord":156,"displayOrder":164},"01a09a7c-76a9-742f-babc-6fde518565e9",{"id":157,"word":158,"frequency":50,"level":32,"language":9,"audioFilePath":159,"partsOfSpeech":160,"audio":38,"audioUrl":163},"01a09a7c-2b2a-72ab-b964-6cd2ee7199f2","箱","tts_8985d5ef55782959_ja-JP.mp3",[161],{"id":162,"partOfSpeech":42,"isPrimary":38,"meaningOrder":39},"01a09a7c-2b4f-7239-acce-c186d9dcb63f","\u002Fuploads\u002Faudio\u002Ftts_8985d5ef55782959_ja-JP.mp3",12,{"id":166,"vocabularyWord":167,"displayOrder":175},"01a09a7c-76a9-744b-babc-6fde51a903a6",{"id":168,"word":169,"frequency":142,"level":32,"language":9,"audioFilePath":170,"partsOfSpeech":171,"audio":38,"audioUrl":174},"01a09a7c-28db-71eb-91c8-b9843e02a51c","つ","tts_a31e3364dd09264a_ja-JP.mp3",[172],{"id":173,"partOfSpeech":37,"isPrimary":38,"meaningOrder":39},"01a09a7c-2912-7306-8568-73febef5408b","\u002Fuploads\u002Faudio\u002Ftts_a31e3364dd09264a_ja-JP.mp3",13,{"name":15,"slug":177,"language":9},"hon-mai-ko-no-kazoekata-a2",[],[180,189,196],{"@id":181,"@type":182,"id":183,"grammarPage":184,"title":185,"instructions":186,"displayOrder":17,"type":187,"questionCount":175,"blankCount":175,"isCompleted":16,"ogImageUrl":188},"\u002Fapi\u002Fgrammar_exercises\u002F01a09a7b-f71e-79b4-a12d-bd9423ad4ec2","GrammarExercise","01a09a7b-f71e-79b4-a12d-bd9423ad4ec2","\u002Fapi\u002Fgrammar_pages\u002F01a09a7b-e996-7d55-8d01-f44628d977a7","物に合う助数詞","物の形と文の流れを見て、適切な数え方を選んでください。","word_select","\u002Fuploads\u002Fimages\u002Fgpimg_b0ce8baf-d152-4b5a-93c2-8366f42fbadb_hero.webp?v=1789298210",{"@id":190,"@type":182,"id":191,"grammarPage":184,"title":192,"instructions":193,"displayOrder":39,"type":187,"questionCount":175,"blankCount":194,"isCompleted":16,"ogImageUrl":195},"\u002Fapi\u002Fgrammar_exercises\u002F01a09a7b-f734-7c88-acf5-ff4c58ea1192","01a09a7b-f734-7c88-acf5-ff4c58ea1192","数で変わる音","文の中の数え方や、助数詞の正しい読み方を選んでください。",17,"\u002Fuploads\u002Fimages\u002Fgpimg_d8afb0cf-ca36-462f-b4f9-5490c1cb72f9_hero.webp?v=1789298210",{"@id":197,"@type":182,"id":198,"grammarPage":184,"title":199,"instructions":200,"displayOrder":43,"type":201,"questionCount":77,"blankCount":17,"isCompleted":16,"ogImageUrl":202},"\u002Fapi\u002Fgrammar_exercises\u002F01a09a7b-f750-7201-9176-8819e5691408","01a09a7b-f750-7201-9176-8819e5691408","物の形と助数詞を分ける","カードをタップして、物の形や助数詞の読み方に合う欄へ入れてください。","word_sort","\u002Fuploads\u002Fimages\u002Fgpimg_01166906-ed29-4ead-bf7e-dc6cf7f92051_hero.webp?v=1789298210",null]