The cancelled GBA project that haunted wiki pages for years is finally seeing the light of day. The director also clearly states they’re developing the game for the GBA, and given how WayForward and LRG, which has an in-house emulator for such projects, are pretty close (iirc, they belong to the same company, but don’t quote me on that), chances are that if/when it comes to PC, it’ll be emulated just like Kunio-Tachi no Banka/River City Girls 0 is.