Top Free apps in Japan 🇯🇵

AndroidMay 21, 2026· Snapshot dated View all snapshotsMethodology

As of May 21, 2026, ChatGPT is the #1 Free app in Japan on Android.

#App / PublisherIntel
  1. 1
  2. 2
  3. 3
  4. 4
  5. 54
  6. 61
  7. 7
  8. 82
  9. 91
  10. 10
  11. 111
  12. 121
  13. 1370
    詐欺対策 by NTTタウンページ

    NTTタウンページ株式会社

  14. 142
  15. 152
  16. 163
  17. 173
  18. 183
  19. 1910
  20. 203
  21. 213
  22. 221
    ジハンピ

    サントリービバレッジソリューション株式会社

  23. 2333
    明治安田 MYほけんアプリ

    明治安田生命保険相互会社

  24. 242
  25. 252
  26. 268
  27. 271
  28. 2812
  29. 292
  30. 304
    マツキヨココカラ公式アプリ

    株式会社マツキヨココカラ&カンパニー

  31. 31
  32. 327
  33. 331
  34. 342
  35. 3515
  36. 362
  37. 3757
  38. 388
  39. 3921
    iAEON-イオンペイも使える!「アイイオン」

    イオンスマートテクノロジー株式会社

  40. 407
  41. 413
  42. 424
  43. 4314
  44. 443
  45. 4510
  46. 467
    SHEIN-Shopping Online

    Roadget Business PTE. LTD.

  47. 4728
  48. 483
  49. 493
  50. 5013
    McDonald's Japan

    日本マクドナルド株式会社

What changed

Movement between the previous day and May 21, 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