Pirohiko Ichimonji is a guide to the Main Character in Zettai Hero Project: Unlosing Ranger vs. Darkdeath Evilman. After being run over by a car on his way to a battle with the demon general Darkdeath Evilman, the Main Character came along and found him. Laying on the ground dying, Pirohiko gives the Main Character the Unlosing Ranger Morpher and asks him to fight Darkdeath in his place. When the Main Character fails to win, Pirohiko's ghost acts as a guide and mentor.
Pirohiko also appears in Disgaea 3: Absence of Detention as part of the Tera Fire spell and as a DLC character in Disgaea 4: A Promise Unforgotten.
