The son of a samurai whose father was forced to cut off his own leg in repentance for an incident involving Jinbei and the son of his master, despite not being his fault. When his father is summoned to join Mushibugyou, Jinbei departs to Edo to join the magistrate in his place to make up for his sacrifice and restore the honor of his family. Despite being far stronger than a normal human, Jinbei is the weakest member of the team, making up for his inexperience with determination and an unyielding spirit that ends up earning him the respect and admiration of his peers. (Source: Wikipedia)
Tsugumi is a hitwoman who was raised and trained by Claude of the Beehive Gangsters.Tsugumi is originally introduced as a guy who transfers to Chitoge's class, and has orders to protect her from Raku, whom she thinks forced Chitoge into the relationship. She and Chitoge are childhood friends; she tries to keep a ten year old promise of becoming strong to protect Chitoge. However, after Raku treats her nicely, she begins to develop some feelings for him, even though she is too stubborn and embarrassed to admit it. In America, her assassin code name is "Black Tiger," who had a rivalry with "White Fang." She does well academically, having ranked next to Chitoge on a yearly exam. Later when she learns that Chitoge and Raku had been having a fake relationship from the start for the reason of only to stop their families from fighting. She investigates their individual feelings for each other to know if she has a chance. She comes to the conclusion to give up in order for Chitoge to be happy and one day when alone with Raku in the classroom, she places her hands over his ears and confesses her love so that he doesn't hear it. She later helps Chitoge and Raku come to terms to their mutual feelings. In the epilogue, she becomes Chitoge's exclusive model. (Source: Wikipedia)
Member of Comet Blasters.
Birthday: June 18 Blood type: AB Ana is an eleven-year-old girl who originally came from Cornwall, England, five years before the series, but seems to have forgotten how to speak English. She first pretends that she speaks only English, but it is not long before she is discovered by Matsuri while speaking very polite Japanese. Matsuri tries to help her re-learn English. Ana is often teased by Miu because of her name, Ana Coppola, which can be written in kanji to mean "hole", "bone", and "cave" (穴骨洞, "hole", "bone", and "cave"?). Miu nicknamed her "Coppola-chan", much to her grief. Ana's "proper Japanese" personality is reflected by her very traditionally feminine and polite speaking style.
Birthday: October 17 Blood type: A Nobue is the eldest main character. She is Chika's older sister and usually has final authority on all matters. She often tries to "borrow" money from Chika to buy cigarettes. Nobue is perpetually searching for a part-time job to earn money for more cigarettes to calm her nicotine addiction. The story suggests that Nobue derives some kind of sensual pleasure from watching the girls do cute things. In this respect, Nobue appears to appreciate the moe aesthetic. It is seen during the anime that Nobue prefers Matsuri and Ana over Chika and Miu. The Nobue character changed from the manga to the anime. In the manga, she is a sixteen-year-old high school freshman, while in the anime she is a twenty-year-old junior-college student. Her age is presumably changed because of her smoking and drinking habit, both becoming legal in Japan at age twenty. Although in the first episode of the anime she introduces herself as a sixteen-year-old, this was intended to be a joke as she quickly stated that she was twenty. She tends to act somewhat less mature in her manga incarnation, doing things such as tricking Matsuri into thinking that Miu is dead. Her appearance changes radically in the early stages of the manga, especially her hair, which goes from blond to dark brown (and is black in the anime).
Birthday: September 8 Blood type: B Miu is another twelve-year-old girl who is depicted in the story as having a problem-child personality. A childhood friend of Chika, she lives next door to the Ito house and attends the same class as Chika. Miu likes to say random things out of the blue and often plays pranks on Matsuri and Ana, but is most of the time interrupted by Nobue (and sometimes by Chika), ending up lying face-down on the floor. She has the least common sense or manners of the girls, and is rarely taken seriously because of her weird ideas and comments. She seems to harbor some sort of jealousy of Ana and Matsuri, because Nobue finds them cuter. Miu is nicknamed "Micchan".
Saturn appears in Seto no Hanayome OVA as an old friend of Seto San who pays a visit to the school.