Top Books & Reference apps in Japan 🇯🇵
As of May 14, 2026, Audible: Audiobooks & Podcasts is the #1 Books & Reference app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1NEW
Book - 2NEW
Book - 3NEW—
- 4NEW
Books - 5NEW
Referencia - 6NEW
ブック - 7NEW
- 8NEW
Book - 9NEW
Reference - 10NEW
Books - 11NEW—
- 12NEW
小説家になろうビューア - 公式アプリでWeb小説が読める株式会社ヒナプロジェクト
ブック - 13NEW
Books - 14NEW
教育 - 15NEW—
- 16NEW—
- 17NEW—
- 18NEW
Book - 19NEW
ブック - 20NEW
ブック - 21NEW
Books - 22NEW
Reference - 23NEW—
- 24NEW
ブック - 25NEW
- 26NEW
Books - 27NEW
- 28NEW常用漢字筆順辞典 [広告付き]
NOWPRODUCTION CO.,LTD.
— - 29NEW
Reference - 30NEW—
- 31NEW
Reference - 32NEW
Books - 33NEW
Books - 34NEW—
- 35NEW
辞書／辞典／その他 - 36NEW—
- 37NEWソニーの電子書籍Reader™ 漫画・小説、動画・音声対応！
Sony Music Entertainment (Japan) Inc.
— - 38NEWBakisah - Webnovels Romance
MOBOREADER TECHNOLOGY USA CO LTD
— - 39NEW
Reads - 読書のSNS＆記録アプリフヅクエ株式会社
ブック - 40NEW
辞書／辞典／その他 - 41NEW—
- 42NEW紀伊國屋書店Kinoppy｜電子書籍/小説/コミック
Kinokuniya Company Ltd
— - 43NEW
Reference - 44NEW—
- 45NEW
Reference - 46NEW
- 47NEW
Reference - 48NEW—
- 49NEW
Reference - 50NEW—
Methodology
Rankings are pulled daily from the Android store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.