Quick answer — Kobuichi worked on Is this A Zombie? of the Dead (Original Character Design), Is This a Zombie? Of the Dead: Yes, This Suits Me Just Fine (Original Character Design), Is this a Zombie? OVA (Original Character Design) and 3 more anime.
Kobuichi worked on Is this A Zombie? of the Dead (Original Character Design), Is This a Zombie? Of the Dead: Yes, This Suits Me Just Fine (Original Character Design), Is this a Zombie? OVA (Original Character Design), Is this a Zombie? (Original Character Design), Aria the Scarlet Ammo (Original Character Design), Aria the Scarlet Ammo Special (Original Character Design).
