Only the current version so far — new entries appear as the app ships updates.
修了カード管理 is an education app by SAT（株 with 10,000+ downloads (about 26K estimated). +232 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is a digital version completion card application of special education issued by SAT Co., Ltd.”
