Only the current version so far — new entries appear as the app ships updates.
百人一首 - かるた・決まり字・暗記クイズ is an education app by JamsXtudio with 10+ downloads (about 10 estimated). +4 installs in the last 7 days. Released Oct 9, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Learn the Ogura Hyakunin Isshu (One Hundred Poets, One Poem Each) in a fun way. Master all 100 poems with a quiz on key words and a karuta game with readings.”