Kenji Miyazawa is a member of the Armed Detective Agency. He has the ability Undefeated by the Rain.

Kenji is a young boy with gold eyes and short blond hair that reaches past the nape of his neck. His bangs are gathered at the center of his forehead and he has freckles across his cheeks.

He wears blue overalls that are cuffed and a black belt around his waist. His overalls are worn over a loose beige shirt that has tattered sleeves. He wears a black undershirt that has sleeves.

He is 14.