Only the current version so far — new entries appear as the app ships updates.
ラジオの番組表2ダウンロードアドオン is a tools app by dbitware with 1,000+ downloads (about 3.8K estimated). +30 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Save live internet radio broadcasts to a file. Used in combination with Radio Program Schedule 2”