
Quick answer — Fumihiko Takayama worked on Mobile Suit Gundam 0080: War in the Pocket (Director), RahXephon (Series Composition Assistance), Bubblegum Crisis (Director) and 4 more anime.
Fumihiko Takayama worked on Mobile Suit Gundam 0080: War in the Pocket (Director), RahXephon (Series Composition Assistance), Bubblegum Crisis (Director), Alice & Zoroku (Series Composition), Sweet Blue Flowers (Series Composition), Dragon's Heaven (Illustration Adjustment), Manyu Scroll (Script).