Gender: Male
Age: 44
Height: 175 cm
Blood Type: A
Occupation: Truck driver
Hometown: Tokyo
Status: Deceased
BIM Type: Cracker
Kill(s): 0

He was a lazy and abusive father towards his son, Kōsuke Kira. While he was laying in the couch, he was irritated by his son playing Btooom! and would one time smash the console. He neglected his son a lot and that led to Kōsuke's crimes.