Mamotte Agemasu
From Manga Abyss:
1-3) Mamotte Agemasu
Onizuka Takashi, leader of the strongest delinquent group in the Kantou region, is willing to become a monster for Hiragi Kotome, whom he fell in love with at first sight.
4) Kai Chiyou Omakase (I'll Leave It To You, President)
5) Naishiyono Xmas (Secret Xmas)