Hachi the Mad Dog

Jijo Hachioji, also known as "Hachi the Mad Dog," has his sights on Asanagi High School. Filling in for the local gang leader is the strong, beautiful, and mysterious Seishiro Himemiya. His lackeys have never witnessed his true personality, but after meeting Hachi, Seishiro suddenly starts to change...

(Source: Renta!)

*Note: The chapter count includes four extras.*