Another chef who works in the kitchen, Hiroomi is a young man with an easygoing attitude. He often bribes other workers to do his job for him and pass it off as a form of modesty from the other employees. He can bribe anyone except Inami, who punches him even before he manages to talk to her. He is terrified of Inami's urges and is thankful for Sōta's existence in the restaurant since Inami is taking out her urges all on Sōta and not him. His biggest weakness appears to be crying girls. Moreover, Yamada has been the only person to ever backfire his blackmails, leaving him depressed.