Hi everyone, I'm new here and I don't know much about hacking and ROMs in general.
I recently stumbled upon a game called Uzumaki Noroi Simulation made in 2000 for the WonderSwan handheld console, and since its sprite are pretty neat, I wanted to get some of them without having to go through the game and screenshot everything (also since it's 100% Japanese, which I don't know at all, and there are no walkthroughs anywhere, literally).
I found out this software, YY-CHR, and tried to view them, but even if I change the format, I can just see a very small amount of sprites (mainly text and icons, using the 2BPP GB format: I've tried all of the standard ones and that's the one which worked "best", so to speak).
Can anyone help me through this issue? I don't know if I don't have the right format to view the data or there are some other issues.
Thanks in advance, I'm desperately trying to find a solution.