Hiroshi Shibata

Shibata (柴田, Shibata) is a powerful esper and a former member of the terrorist organisation Claw as a part of the Super 5.

Appearance
Shibata is a large, imposing, incredibly muscular person, with tanned skin. He has narrow eyes, thick eyebrows and spiky hair. He wears a sweater and pants that stretch when he grows in muscle mass however, the sweater ripped when it reached its limit.

Plot
He attacks Reigen's building with a group of espers. During his attack, Onigawara and the Body Improvement Cluc attack him but he easily defeats him. Then Dimpe possesses Goba and defeats him. but he gets back up and is defeated by Mob.

Powers & Abilities
Shibata can psychically control his muscle mass via his brain, which sends signals non-stop to his muscles, causing them to expand, unless he stops it. If he is rendered unconscious, he becomes unable to hold back these signals, causing his muscles mass to exponentially increase.