Seiji Sawamura

Seiji Sawamura is a 17-year-old delinquent feared for his fighting skills. Although he is not a true gangster, he fights to protect the weak using his powerful Devil's Right Hand. His fearsome reputation has left him without a girlfriend for seventeen years, as every girl he approaches turns him down. One day, while daydreaming about love, he discovers a miniature girl on his right hand — Midori, who has harbored a crush on him for three years.