Top Books & Reference — Top Paid apps in Japan 🇯🇵
As of July 1, 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
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- 4NEW—
- 5常用漢字筆順辞典
NOWPRODUCTION CO.,LTD.
— - 6NEW—
- 73—
- 81—
- 9NEW—
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- 11NEW
Books - 126—
What changed
Movement between ~30 days ago and Current.
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.