here's a patch for shiroi ring - twinkle star. It's not quite finished, but I think it was close? After forgetting about it for a few years I decided I should just let it out there. Feel free to use / edit my translation. If you can figure out how to get a VWF working, even more power to you. And I might polish the script if you do.
The worst thing was that I replaced all of the original kanji / hiragana with the English script, so the parts of the menu I wasn't able to replace are completely garbled with this patch. I'm attaching the Atlas insertion script so you could try inserting the English text elsewhere, or just expand the ROM, I guess. Good luck.