Seigi Akoku

Seigi Akoku (セイギ) is a highschooler attending Fourth East High School who is a member of the Devil Hunter Club.

Appearance
Seigi is a heavyset teenager and is taller than average. He wears the typical male uniform of a high school student and a black military cap. When fighting Yuko he wore spiked brass knuckles. After his battle, he lost an eye, which is bandaged.

Personality
He seems to be steadfast and disciplinary, going right into the action when Yuko attacked the school to buy time for more Devil Hunters to show up.

War Devil arc
When Yuko attacked Fourth East High School, he and several other members of the Devil Hunter Club attacked Yuko. Though he was able to successfully injure her with his brass knuckles, he was taken down and one of his eyes was wounded.