|This article is about a/an monster in Tokusou Sentai Dekaranger.|
Hironobu (46) is a man who was dating Umeko for a while. However, the name is one of the aliases of Sukekonoian Mashu, a con-artist who has married 273 times under different aliases and kills his wives by using Psycho Mushrooms to manipulate their feelings. He targets Umeko to be his 274th wife until exposed by a suspicious Sen-Chan. Deleted by DekaPink SWAT Mode.
He is portrayed in human form by Hiroyuki Matsumoto.