Only the current version so far — new entries appear as the app ships updates.
雨ナウキャスト classic - 高解像度降水ナウキャスト is a weather app by FlagshipYard with 100,000+ downloads (about 115K estimated). +18 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “High resolution precipitation nowcast viewing-only app. The dot-by-dot high-definition screen is a high-resolution, clear image that surpasses the case of browsing the Japan Meteorological Agency's website with a browser!”