
Quick answer — Tarou Maki worked on Azumanga Daioh (Executive Producer), Tenchi Muyo! Ryo-Ohki (Executive Producer), Tenchi Muyo! Tenchi Universe (Planning) and 5 more anime.
Tarou Maki worked on Azumanga Daioh (Executive Producer), Tenchi Muyo! Ryo-Ohki (Executive Producer), Tenchi Muyo! Tenchi Universe (Planning), Elfen Lied (Planning), RIN ~Daughters of Mnemosyne~ (Planning), Tenchi in Tokyo (Planning), Monster Musume Everyday Life With Monster Girls: Hobo Mainichi Oo! Namappoi Douga (Production), Eiken (Planning).