Top Books — Top Paid apps in Japan 🇯🇵
As of May 21, 2026, ComicGlass is the #1 Books — Top Paid app in Japan on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 21
- 31
- 48
- 58
Book - 62
Book - 72
- 8NEW
ブック - 964
Book - 104
ブック - 114
- 124
Book - 134
ブック - 144
ブック - 154
Book - 162
Book - 172
Book - 182
ブック - 19
- 20
- 21
Book - 22
ブック - 23
Book - 24
Book - 25
Book - 26
- 27
- 28
ブック - 29
- 30
- 31
- 32
ブック - 33
Book - 34
- 35
ブック - 36
ブック - 37
- 38
- 39
Book - 40
ブック - 41
ブック - 42
Book - 43
- 44
ブック - 45
- 46
Book - 47
ブック - 48
Book - 49
Book - 50
ブック
What changed
Movement between the previous day and May 21, 2026.
New entrants
Risers
- Bluefire Reader
#73 → #9
- リトルバスターズ！ＳＳ vol.02
#13 → #5
Fallers
- 中小企業診断士（経営情報システム）単語帳
#6 → #10
- 聖書 新改訳2017
#7 → #11
- iBunkoS
#8 → #12
- ソラリ - nonAD - 青空文庫から本の世界へ
#9 → #13
- bREADER - 青空文庫
#10 → #14
Methodology
Rankings are pulled daily from the iOS 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.
Frequently asked questions
What is the #1 Books — Top Paid app in Japan on iOS?
As of May 21, 2026, ComicGlass is the #1 Books — Top Paid app in Japan on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public iOS store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.