Top Books & Reference — Top Paid apps in Japan 🇯🇵
As of May 17, 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—
- 3—
- 47—
- 51常用漢字筆順辞典
NOWPRODUCTION CO.,LTD.
— - 63—
- 7NEW
Reference - 8NEW—
- 92
- 105—
- 115—
- 122—
- 131
Books - 14NEW—
- 153—
- 163—
What changed
Movement between the previous day and May 17, 2026.
New entrants
Risers
- Knots 3D
#11 → #4
- 精選版 日本国語大辞典
#9 → #6
Fallers
- Moon+ Reader Pro
#5 → #10
- 三省堂国語辞典 第八版
#6 → #11
- 広辞苑第七版【岩波書店】
#12 → #15
- デイリーコンサイス英和(第9版)・和英(第8版)辞典
#13 → #16
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.