Is ripping Sprites possible from this visual novel? (Piece of Wonder-2002)

[Paraemon]

Yeah, ExtractData can be really awkward - it might not support some file formats but it's very much a case by case basis since it ends up doing so for a few. .oggs and .wavs are normal like .bmp.

As for GARbro admittedly I haven't used it in a few moons, but I think if you try to play around with it you can get the resource archive wall bypassed, but again it's a case by case.