Gokusen 13

Gokusen 13 - Kozueko Morimoto The students go to Yankumi's place to spend New Year's Eve, so everyone in the Yakuza has to try to pretend they are normal... only that the students are more scary than ever. So funny!

The extra episode with the paranormal trip was a bit of MEH. The second one was a tournament starring the Gangster Dog and Shin again, which I think may be my favorite team in a manga.