Very minimaslistic indeed since it's only targeted for Japanese fans. Also no games and comic/manga version of it.
I've seen some of the TIkTok animations. All I would ask from it is if they released widescreen versions of the videos for YouTube than just keep them on TikTok. I don't see how hard that would be.
But this one is physical, right? Not software?
Sonic Speed Battle? I presume it's a physical product.
Unless you're on about my Sonic RPBG then no, I don't see the point in wasting cardboard on a physical copy only I can play. I'm making it for Tabletop Sim.