Newly graduate Yamaguchi Kumiko an idealistic teacher who entered Shirokin High to be a math teacher. Having high hopes for her students, her world turned up side down when she finds out that she'll be teaching the class 3-D the hardest class to take care of. Class 3-D is a bunch of students who looks more like delinquents and trouble makers. The students show no respect to teachers nor a little kindness. Each and every student doesn't like teacher for almost everyone has no good memories of them. The leader of the class is Sawada Shin. He is well respected for there are rumors that he beat a teacher to death. The students try there hardest to bully and make fun of her so she'll quit but all there efforts went to waste because Yamaguchi ain't an ordinary Teacher. Yamaguchi Kumiko is actually the 4th generation heir to Oedo group, a yakuza clan. Even though everyone in there clan wants her to the next leader, she made up her mind and so everyone accepted it.
A passionate teacher, Kumiko Yamaguchi, a.k.a. Yankumi, is now overseeing the new students of Class 3D of Akado High School, who still have not opened up to her and are giving her a hard time. Current and former Class 3D students collide in this epic finale to the Japanese TV series.
Movie adaptation of the japanese drama of the same name. This movie, scheduled to hit theaters nationwide in October, will feature Johnny’s Jr. members Iwamoto Hikaru, Sakuma Daisuke, Abe Ryohei, Watanabe Shota, Fukasawa Tatsuya, and Miyadate Ryota in addition to AKB48’s Team 4 members Kato Rena, Takeuchi Miyu, Kawaei Rina, Takahashi Juri, and Ichikawa Miori.
