BESM 2e Hellsing 2
Hellsing d20
Reality Storm
Demon City Shinjuku RPG
El-Hazard RPG
Ghost Dog RPG
BESM Slayers
BESM Slayers Next
BESM Slayers Try
BESM 2e Trigun 1 & 2
Revolutionary Girl Utena books 2 & 3 (3 unpublished?)
Fushiki Yugi 1-3
Parallel Dual!
Serial Experiments Lain
Hearts Swords Flowers
Neon Genesis Evangelion 1 & 2
BESM d20 Stingy Gamer Edn.
BESM d20 Uresia
BESM Companion: Player's Guide to the Multiverse
Centauri Knights d20
That one UFG that started with N(?) that was like $300 on Amazon.

Possibly more