That one's a customized version of Big Eyes, Small Mouth. If you like the setting, it's probably worth picking up just as a sourcebook. (Probably on eBay or other second hand market.) They always did a good job on their licensed anime games and sourcebooks, IMO. I have a few for other settings (Tenchi Muyo mainly.) The Tri-Stat system used is a point buy system that's not terrible, but not too detailed. It's basically a very rules-light Hero-inspired system. The default lethality is usually pretty low.
Guardians of Order went under a while ago, and I think most of their IPs were bought by White Wolf, so some of their stuff is still available as PDF. However, the licensed stuff probably isn't.