User blog comment:RottenBlock/System 1 Compilation, Part 6/@comment-40164738-20190829175648/@comment-40164738-20190830030253

It's still up on vector (a JP download website), In fact both the VSP2BMP and VSP2CGX versions are up. Here's a link to a search with both of them visible: https://search.vector.co.jp/vsearch/vsearch.php?key=VSP2&kanji=shift-jis Both require OS2 though. It also refers to a specific decompiler, but that's probably just the only one available at the time for Alicesoft games, so it might not be relevant. Might be an older file format like you said which might be why it didn't work when I tried.

Generally dumping tools are available for floppies, so hopefully it'll be a button press.

I'll look into the whole Lemonade thing tomorrow, see if I can find some more info/screenshots of the game or magazine. The Japanese have info, so there should be a source.