Top Books & Reference apps in Japan 🇯🇵

AndroidMay 29, 2026· Snapshot dated View all snapshotsMethodology

As of May 29, 2026, Amazon Kindle: Reading App is the #1 Books & Reference app in Japan on Android.

AndroidiOS
#App / PublisherIntel
  1. 1
  2. 2
  3. 31
  4. 41
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 111
  12. 121
  13. 132
  14. 14
  15. 1536
    Confit - 学会アプリ

    株式会社アトラス

  16. 165
  17. 171
  18. 181
  19. 193
  20. 201
  21. 212
  22. 221
  23. 233
  24. 243
  25. 25
  26. 262
  27. 273
  28. 282
  29. 297
  30. 30
  31. 312
  32. 321
  33. 33
  34. 343
  35. 351
  36. 361
  37. 371
  38. 3811
  39. 391
  40. 408
  41. 4112
    Litrad: Fantasy Romance Novels

    MOBOREADER TECHNOLOGY USA CO LTD

  42. 42
  43. 432
  44. 445
  45. 452
  46. 46
  47. 472
  48. 484
  49. 496
  50. 5019
    Bakisah - Webnovels Romance

    MOBOREADER TECHNOLOGY USA CO LTD

What changed

Movement between the previous day and May 29, 2026.

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.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0