Quote from Isao Kronos on 06/10/08 at 23:49:22:

I have no site with such stuff, but I've got the whole package I ripped myself while translating IS. And since the format was similar, I also ripped most of the stuff in EP as well. Here it goes:
- Innocent Sin: battle, portraits, room chars, tarots;
- Eternal Punishment: battle, portraits, room chars, tarots.
 
Shoud be pretty much complete, except for images using multiple palettes or segments. Sorry, but PNG 4bpp doesn't support the first feature and I'm too lazy to edit a few rips and make them use 256 colors to override that limit. Anyway, portraits and tarots have no problems at all, so enjoy.

I ripped them using a custom utility.

I'd rather not release it for personal reasons, and it won't rip anything else in any case. It's hard-coded to only rip those images, so it'd be totally useless to the general public. :p

Thanks a lot, I'd assumed that they used more polygons for the characters, but this shows that they use multi-part billboards / sprites which were pre-rendered and just cycle thru frames/positions. Sorta like how StarCraft works... it's fascinating.