Top Books & Reference apps in Japan 🇯🇵
As of June 5, 2026, Amazon Kindle: Reading App is the #1 Books & Reference app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1
Book - 2
Books - 3
Book - 4—
- 5
Reference - 6
Referencia - 71
Books - 81
- 9
Book - 10
Reference - 11—
- 12
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 - 131—
- 141
ブック - 154
Book - 16
Books - 171
ブック - 182—
- 194
教育 - 203Kifflire: Steamy Romance Reads
MOBOREADER TECHNOLOGY USA CO LTD
— - 211
ブック - 221
Reference - 233—
- 241
ブック - 251
Reference - 262
Reference - 2711
Books - 281常用漢字筆順辞典 [広告付き]
NOWPRODUCTION CO.,LTD.
— - 291
Books - 305Bakisah - Webnovels Romance
MOBOREADER TECHNOLOGY USA CO LTD
— - 312
- 321ソニーの電子書籍Reader™ 漫画・小説、動画・音声対応！
Sony Music Entertainment (Japan) Inc.
— - 336
辞書／辞典／その他 - 343—
- 356—
- 367
Books - 377
辞書／辞典／その他 - 385—
- 395Litrad: Fantasy Romance Novels
MOBOREADER TECHNOLOGY USA CO LTD
— - 408
Reference - 4124—
- 427—
- 431—
- 447—
- 45紀伊國屋書店Kinoppy｜電子書籍/小説/コミック
Kinokuniya Company Ltd
— - 4610
Reference - 477—
- 485—
- 493
Books - 5018
Reference
What changed
Movement between the previous day and June 5, 2026.
New entrants
Risers
- Listening Novels
#164 → #122
- SO-54C 取扱説明書
#187 → #151
- 筆順辞典
#192 → #157
- 調理師試験対策（Ｒ６版）解説付き
#168 → #137
- Scribd: 300M+ documents
#161 → #131
Fallers
- အိပ်မက်တစ်ထောင်
#95 → #147
- SC-51D 取扱説明書
#150 → #194
NovelTrove#85 → #128
Thalia – Bücher entdecken#132 → #175
- Mod Pokecraft for MCPE
#127 → #165
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.