Kaya is a bunny girl that was adopted into the Takeyama family. Since she was young her foster parents have been scaring away ever boy that she ever met so she'll marry someone rich. One day 5 millionaires appear to marry her and they all started proposing. Until then stress had been building up because of how strict her parents were. She then beat them all up. Now every time she is touched by a boy she goes into Attack Mode.
Sakurada Kyousuke is the strongest 3rd year student at the school. He is Tsukiko's crush, but has a crush on Mariri and wants to marry her.
She is the gossip/rumor powerhouse of the girls in Class 1-D. Her first appearance is in Episode 1 of the 2nd Term where she asks Tsukamoto Yakumo about her sleeping over at Harima Kenji's place. She is also close friends with Tougou Haruna who is in the same class.
A higher-class samurai who is always accompanied by two bodyguards. He thinks very greatly about himself but has a secret love for Tsukiko. He usually refers to the twins as "Low class Samurai".
The younger twin brother. He poses as his older sister Tsukiko. He is very Kind and helpful, and the female head of class A. He excels at cooking, cleaning, and pretty much anything else that Samurai High School tests females on.
A member of Kuroda's lacrosse club.