When I came back, I've in mind about working about my SCWU WIPs again by old-school/MAME ripping method, but this news makes me happy again, so I'm going to announce you as it deserves (there was past news unnoticed here)
Valgallah has discovered a way to rip sprites and sounds from SCWU, and the proof are these stuff he made for MUGEN, all of these releases originally posted on MFFA:
Spoiler: Characters (click to see content)
Spoiler: Stages (click to see content)Also he gave me the resources to make my own rips, so I'm glad to say my WIPs from this game (Alex and Sin) will come back very soon!!
Characters: Zenka - TTRO - Doraemon
Stages: Boss Battle - Dojin BKG - ZM Office