Only the current version so far — new entries appear as the app ships updates.
漢検9級に出てくる漢字 - 検定試験トレーニングアプリ is an education app by Taro Horiguchi with 1,000+ downloads (about 3.8K estimated). +24 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Let's study for the 9th grade of the Kanken! Kanken 9th grade frequent Kanji problem collection Free learning app”