1.0
Jul 1, 2016 · seen Oct 15, 2026
Nihongo 123 is an education app by 筑波大学グローバルコミュニケーション教育センター 日本語学習環境支援共同利用拠点 with 1,000+ downloads (about 3.1K estimated). Released Jun 29, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “App for learning Japanese grammar”