アキラ　鬼の末裔　鬼化すると剣技が強くなるが理性を抑えることが出来なくなる。鬼化した後はお腹が減る。普段は失敗が多い。美人に弱い。マーシャルアーツをセブンに教えられている。相方は小鬼。祖父の名前は石舟斎　伝説の剣豪。現在はHIPHOPに目覚め渋谷サイファーに参加している。祖父の好きなラッパーは呂布カルマ。父は現役の剣豪で格闘道場を開いている。ラーメンは替え玉、豚マシ、野菜マシを必ず頼んでいる。

Descendant of Oni (demon) When you become a demon, your swordsmanship becomes stronger, but you can no longer suppress your reason. After becoming a demon, he becomes hungry. Usually makes many mistakes. He is weak against beautiful women. He is taught martial arts by Seven. His partner is a kobold. His grandfather's name is Ishifusai, a legendary swordsman. He is now into hip-hop and is a member of Shibuya Cypher. His grandfather's favorite rapper is Rofu Karma. His father is an active swordsman and runs a fighting dojo. He always orders ramen with more noodles, pork, and vegetables.