Zenkichi is an elderly skinny man with almost waist-length hair that is often kept in a ponytail, he wears big circle glasses and he has a long beard and mustache.
Later, Zenkichi was seen in Seika Dormitory, where as Rokuro Enmado asked if there is something good about him, he told him that he can tell the difference between left and right.
Powers and Abilities
As an exorcist, Zenkichi is quite skilled and head of the Kanto Headquarters Exorcist Group.
- The name Zenkichi means "virtuous, good, goodness" (善) (zen) and "lucky, good" (吉) (kichi).
- Zenkichi's surname Otomi means "sound" (音) (oto) and "sea, ocean" (海) (mi).