Only the current version so far — new entries appear as the app ships updates.
ホライゾン 日本語入力：オフラインのフリック入力キーボード is a tools app by Raiiware with 50+ downloads (about 85 estimated). +15 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “A keyboard app with no network access permissions. Supports Japanese flick input. Lightweight as possible. Free. No ads. Works perfectly in airplane mode. Secure and battery-friendly.”
