Keisuke Baji is a 17 years old student at Nekoma Highschool in Tokyo. He is still in his second year because repeated a year. He's a deliquent who appears scary. He's always ready for a fight and loves them. He has undiagnosed dyslexia which explains most of his poor grades. He likes to smoke behind the school, hang out with his friends from Toman ), ride around on his motorcycle. He is pretty popular with them because of his good looks. His best friend is Matsuno Chifuyu.