https://www.cdjournal.com/main/top/

Very large database of Japanese CDs. You have to be careful, though, since older releases will often convert non-Japanese writing into kana even when they aren't written that way on the release.

This is what the likedis auto bots used; it may be possible to create a script that automatically links the bot additions to a database relationship to make it easier to research them and clean them up.