Top Books & Reference — Top Paid apps in Japan 🇯🇵
As of June 5, 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—
- 21—
- 31—
- 4常用漢字筆順辞典
NOWPRODUCTION CO.,LTD.
— - 5NEW—
- 65—
- 72—
- 81—
- 93
- 10—
- 113—
- 123
What changed
Movement between the previous day and June 5, 2026.
New entrants
Risers
- Knots 3D
#11 → #6
- エースクラウン英和辞典 第4版
#15 → #12
Fallers
- グランドセンチュリー英和辞典 第4版
#6 → #9
- 新漢語林 第二版
#8 → #11
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.