Newtype request

Hello. Recently I’ve been attempting to rip the sprites out of the SNES game Z gundam: Away to the Newtype. I began with doing it the old fashon way(screen shotting) to attempting to rip them using YY-chr. Both attempts seem a bit painstaking and I cannot get eveyone by screen shotting them alone. Maybe someone here has attempted this before on YY-chr or another tile program and could offer some tips. Or maybe someone even knows where to find these sprites already ripped. Thanks in advance!