Top Books & Reference apps in Japan 🇯🇵

AndroidMay 27, 2026· Snapshot dated View all snapshotsMethodology

As of May 27, 2026, Amazon Kindle: Reading App is the #1 Books & Reference app in Japan on Android.

AndroidiOS
#App / PublisherIntel
  1. 1
  2. 2
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  4. 41
  5. 51
  6. 6
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  9. 9
  10. 101
  11. 111
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  16. 161
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  26. 2610
  27. 271
  28. 281
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  31. 313
  32. 32
  33. 333
  34. 341
  35. 351
  36. 361
  37. 372
  38. 382
  39. 392
  40. 403
  41. 41
  42. 42
  43. 4321
  44. 441
  45. 457
  46. 462
    Litrad: Fantasy Romance Novels

    MOBOREADER TECHNOLOGY USA CO LTD

  47. 47
  48. 482
  49. 491
  50. 502

What changed

Movement between the previous day and May 27, 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