About

The third season of Gokusen, the story follows Yamaguchi Kumiko, also called Yankumi (Nakama Yukie), an heir to a yakuza clan who becomes a teacher. Always given the worst behaving class of the school, Yankumi teaches the students to co-operate and helps them pass their graduation. As well, when her students are in need of help, she will always be there to help fight and protect her students. This year, the two main students are Ogata Yamato (Takaki Yuya) and Kazama Ren (Miura Haruma).

Broadcast period: 2008-Apr-19 to 2008-Jun
Air time: Saturday 21:00
Theme song: Niji by Aqua Timez
Insert song: Oretachi no Seishun by Takaki Yuya

Some info from drama wiki