Description:

Kurosaki Mafuyu was a juvenile delinquent and head of her gang before her subsequent arrest got her expelled from high school. Now that she’s transferred to a new high school, she’s determined to become an “ultra-shiny, super feminine high school student.” But with a new friend like Hayasaka-kun and a homeroom teacher like Saeki Takaomi (who may be more than he seems), will Mafuyu really be able to live a girly-girl high school life!? (Source: Intercross)

Description:

Sachie Wakamura just lost her mother, and her estranged grandfather has shown up to take care of her. The only problem is that Grandpa is the head of a yakuza gang! Too scared to join her new family, Sachie tries to continue living her normal life. She can't run far though, since one of the most popular guys in school is part of her grandfather's gang and her new protector. No one at school knows about Rakuto's hidden life, and soon Sachie finds herself falling for her bodyguard. But she's the granddaughter of Rakuto's boss, and he can never show his feelings for her. Can Sachie find a way to fit into her new family and grab her chance at love? (Source: Viz)

Description:

Origawa Industry Public High School is a school filled with rough men. There's only one girl in this high school packed with wolves. But this little sheep isn't an ordinary person! (Source: Intercross)

Description:

After her politician father is disgraced in scandal, Haruna Aizawa transfers to a new school. Haruna is convinced that school life is just like a monkey mountain—all the monkeys form cliques, get into fights, and get back together again. She even meets a boy named Masaru (aka Macharu) who reminds her of a baby monkey! (Source: Viz) Includes a side-story about Masaru's younger sister in volume two, a side-story about Atsu and Macharu's meeting in third grade in volume five, and a side-story taking place after graduation in volume eight.

Description:

Since childhood, Neiro has been known for being good at fighting, making people fear her and giving her the title of Kansai's strongest woman. Wanting to find romance, she decides to transfer to a highschool in Kantou. Instead, what faced her was a specially assembled class of delinquents. (Source: Shinnen)