Top Weather apps in Japan 🇯🇵

iOSJune 17, 2026· Snapshot dated View all snapshotsMethodology

As of June 17, 2026, NERV Disaster Prevention is the #1 Weather app in Japan on iOS.

iOSAndroid
#App / PublisherIntel
  1. 15
  2. 21
  3. 36
  4. 42
  5. 52
  6. 61
    tenki.jp 天気予報・雨雲レーダー/地震速報

    一般財団法人 日本気象協会

  7. 748
  8. 84
  9. 91
  10. 103
  11. 11NEW
  12. 122
  13. 139
  14. 143
  15. 155
  16. 161
  17. 171
  18. 184
  19. 196
  20. 208
  21. 21NEW
  22. 22NEW
  23. 232
  24. 2413
  25. 25NEW
  26. 2610
  27. 2710
    デジタルアメダス

    気象工学研究所

  28. 289
  29. 296
  30. 306
  31. 31NEW
  32. 327
  33. 334
  34. 344
  35. 359
  36. 361
  37. 37NEW
  38. 3811
  39. 392
    海快晴 海専門の気象情報サービス

    株式会社サーフレジェンド

  40. 4025
  41. 412
  42. 42NEW
  43. 431
  44. 444
  45. 4517
  46. 462
  47. 4714
  48. 489
  49. 4917
  50. 505

What changed

Movement between the previous day and June 17, 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