Plot: The monster Matenro, who was supposed to be a fictitious entity, actually appears and steals Hiroshi's precious computer. Matenro challenges Hiroshi to win in a battle of wits against him if he wants his computer back
Cast
Megumi UenoYasuko AkagawaMegumi Ueno was 13 in Omoikkiri Tanteidan Hadogumi - Season 1 - our secret base (Episode 2).
Birthday: Fri, Jun 15 1973
Taisaku AkinoOchiai-sensei / Kaijin Matenro (voice)Taisaku Akino was 43 in Omoikkiri Tanteidan Hadogumi - Season 1 - our secret base (Episode 2).
Birthday: Sun, Feb 14 1943
Toshiyuki AmagasaSusumu AonoToshiyuki Amagasa was 10 in Omoikkiri Tanteidan Hadogumi - Season 1 - our secret base (Episode 2).
Birthday: Wed, Aug 25 1976
Yoshimi NakajimaSatoru ShirokinYoshimi Nakajima was >> in Omoikkiri Tanteidan Hadogumi - Season 1 - our secret base (Episode 2).
Birthday: Unknown Birthday