Keisuke Baji is the 26-year-old Executive of the Bonten. After he joined the Bonten in his adult years, Keisuke changed. He is ruthless, intelligent, loyal, secretive, strong, protective. "Baji is a tall adult with long, slightly wavy, shoulder-length jet-black hair. He usually keeps it untied, only tying it during a fight. His prominent features are his two sharp canine teeth, which gives him a savage demeanor when he grins. He has bronze-coloured eyes. 