
Quick answer — Kantoku worked on A Salad Bowl of Eccentrics (Original Character Design), A Sister's All You Need. (Original Character Design), Sasaki and Peeps (Original Character Design) and 9 more anime.
Kantoku worked on A Salad Bowl of Eccentrics (Original Character Design), A Sister's All You Need. (Original Character Design), Sasaki and Peeps (Original Character Design), Hentai Prince & the Stony Cat (Original Character Design), 22/7 (nanabun no nijyuuni) (Original Character Design), Garakowa -Restore the World- (Original Character Design), The "Hentai" Prince and the Stony Cat.: Henneko BBS (Original Character Design), One Room 3rd (Original Character Design) and 4 more.