Top Books & Reference — Top Paid apps in Japan 🇯🇵
As of June 26, 2026, 読書尚友(青空文庫ビューア) is the #1 Books & Reference — Top Paid app in Japan on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1—
- 2—
- 38—
- 4NEW—
- 52常用漢字筆順辞典
NOWPRODUCTION CO.,LTD.
— - 6NEW—
- 72—
- 84
Reference - 94—
- 103—
What changed
Movement between the previous day and June 26, 2026.
New entrants
- 大辞林 第四版
#4
Risers
- KeyChord - Piano Chords/Scales
#11 → #3
Fallers
- EBPocket Professional
#4 → #8
- クラウン独和（第5版）・新コンサイス和独辞典
#5 → #9
- 精選版 日本国語大辞典
#7 → #10
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.