Daiki Kobayashi

Latest Release

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  JLPT N5 15 Mins Daily

  Vocab, Kanji, Grammar & Audio

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iPad & iPhone

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  JLPT N5 15 Mins Daily

  Vocab, Kanji, Grammar & Audio

  View
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  JLPT N3 15 Mins Daily

  Vocab, Kanji, Grammar & Audio

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  日本史・世界史 一問一答と年表｜歴史暦Koyomi

  Education

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  Cocreo代理店DX｜保険関連ニュースと業務活用ツール

  Business

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  ITパスポート 合格ナビ 2026

  Education

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  AI英検準２級プラス Pass

  Education

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  AI英検準２級 Pass

  Education

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  AI英検準1級 Pass

  Education

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  SLURP - Japanese Ramen Guide

  Walk Into Any Ramen Shop

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  英検2級Pass｜AI英作文・面接対策

  Education

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