Top Health & Fitness apps in Japan 🇯🇵

iOSMay 20, 2026· Snapshot dated View all snapshotsMethodology

As of May 20, 2026, あすけん ダイエット・ヘルスケアのカロリー計算や体重管理に is the #1 Health & Fitness app in Japan on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
    私の歯医者さん

    株式会社ストランザ

  3. 31
  4. 48
  5. 5
  6. 64
  7. 74
  8. 81
    Vitality

    住友生命保険相互会社

  9. 91
  10. 104
  11. 11
  12. 123
  13. 135
  14. 141
  15. 151
  16. 161
  17. 171
  18. 183
  19. 194
  20. 20
  21. 214
  22. 2219
  23. 231
  24. 242
    OiTr

    オイテル株式会社

  25. 254
  26. 262
  27. 271
  28. 284
  29. 291
  30. 3018
    FeelFlow-ストレス&HRV&睡眠

    重庆雾梨兔科技有限公司

  31. 31
  32. 321
    Myはいしゃさん

    株式会社モリタ

  33. 3316
  34. 34
  35. 35
  36. 362
  37. 371
  38. 382
  39. 392
  40. 401
  41. 4114
  42. 422
  43. 4324
  44. 442
    キリン堂公式アプリ

    株式会社キリン堂

  45. 4530
  46. 461
  47. 471
  48. 4826
  49. 4911
  50. 506

What changed

Movement between the previous day and May 20, 2026.

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.

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