Yuu is a very nervous boy, who was bullied severely, eventually cutting school and becoming a hikikomori. Eventually, he tries to grow stronger by practicing boxing from a book, and by repetition develops a powerful one-two. Beginning to get into fights with delinquents, Yuu finds a sense of place and satisfaction on the streets, but must defend himself against stronger opponents to survive.

No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles here.