
Quick answer — Katsumi Nishino worked on Kanokon: Manatsu no Dai Shanikusai (Original Creator), Kanokon Specials (Original Creator), Kanokon: The Girl Who Cried Fox (Original Creator).
Katsumi Nishino worked on Kanokon: Manatsu no Dai Shanikusai (Original Creator), Kanokon Specials (Original Creator), Kanokon: The Girl Who Cried Fox (Original Creator).