|Occupation||Junior High School Student|
|Anime debut||Episode 2|
|Japanese voice actor||Kenta Miyake|
|English voice actor||Jonathan Love|
Maruo Taira (平 丸男, Maruo Taira) is a power user who can spit fire by drinking water. He can further increase his power by gargling the water. He wants the talent of manipulation if he wins, but lost to Ueki after being hit by one tree. His God candidate is Lafferty.