Hayakawa Yui is totally unmotivated, lazy girl who loves sleeping and eating. She's 16 but looks like a boy from elementary school; her one and only talent is to run really fast. After accidentally switching on the time machine which her younger brother made she travels to the Sengoku period, where luckily joins to retreating foot soldiers using the name Yuinosuke. Then she eats some amanitas and meets the man of her dream.

Rookie police detective, Ichiko Hanamori (AKA “Wanko”), is newly assigned to the Tokyo Metropolitan Police Department’s Squad 6 Criminal Investigation First Division. She dresses in strange Lolita fashion and gets in the way of crime scenes, but her dog-like sense of smell sometimes contributes to the solution of difficult cases. Through the eyes of the young woman who struggles to become a detective, “Deka Wanko” takes drastic measures to reform this brutal society.
Is it possible that this can this be a great touching story?

Fresh out of college, Kumiko "Yankumi" Yamaguchi becomes a math teacher at an all-boys high school. Unfortunately for her, she's assigned by the school board as the homeroom teacher for class 2-D, which happens to be the class of delinquent students. When the class attempts to make a living hell out of Yankumi's career, they fail as her persistence and aggression gain their respect. However, little does anyone in the school know that Yankumi is actually heir to the Kuroda Group - one of Tokyo's most powerful yakuza clans.

Gokusen Kanketsuhen consists of:
- 2008 special
- 2009 special
- Uchi chapter (Unscanlated)
- Halloween special
- 4-koma segments (Unscanlated)

This comedy depicts the romance between a quiet, day-dreaming female employee named Hirano and Koudai, the handsome male upper-tier employee who just arrived from the New York branch. Despite having trouble talking with people, Hirano is suddenly invited to eat with Koudai for some reason.