Mamotte Agemasu

Onizuka Takashi, leader of the strongest delinquent group in the Kantou region, is willing to stop being a delinquent for Hiragi Kotome, whom he fell in love with at first sight.

Includes two oneshots:
Kai Chiyou Omakase (I'll Leave It To You, President)
Naishiyono Xmas (Secret Xmas)