A quick look at the repo and Git commit messages doesn't reveal that any claimed that an LLM was used. Of course, given the propensity of devs to use LLMs without disclosing it, that is far from a bulletproof guarantee; but still.
As promised, the vengeance of Jugoya has beckoned.
In addition, I will also note that the Japanese version of the site was, once again, updated to mention the fact that Move It! got its Nintendo Music release, just as Mega Microgames did. And...
I'm very interested to know if that's reused Ashley art, or a redraw specifically for the piece. If the latter, it proves that Rhythm Heaven Groove and WarioWare's artstyles are one and the same these days.
As well, it's interesting that either...