
Quick answer — Akatsuki Yamatoya worked on Gintama (Series Composition), Digimon Adventure: Last Evolution Kizuna (Script), Soul Eater (Series Composition) and 12 more anime.
Akatsuki Yamatoya worked on Gintama (Series Composition), Digimon Adventure: Last Evolution Kizuna (Script), Soul Eater (Series Composition), Gintama: Jump Festa 2005 Special (Theme Song Lyrics), Ojamajo Doremi Sharp (Script), Ashita no Nadja (Script), Zatch Bell! (Series Composition), Arms Alchemy (Script) and 7 more.