Jean is a 9 year old orphan who wanders in Paris and sells small wood headstocks which he himself makes. His life is changed when he meets D'Artagnan. He is the first to offer him hospitality on his boat moored on the Seine. Both will become inseparable and his agility will save D'Artagnan from many mistakes! Moreover, he is a perfect handyman who manages to create all kinds of inventions and very useful gadgets. Jean is not completely orphan because he seeks his mother, Catherine. He was separated from her when he was 3 years old.
Age: 12 years old Height: 144 cm Class: First Year Middle School Student Chihiro's 12-year-old little sister. She likes to dress as a ghost and is quite expressionless. Despite this, she loves her brother very much and often teases him. When Furuya was bedridden due to Rea's attack at the festival, she is seen in a frenzy due to her brother's state. At the night of the barbeque, she teases her brother and sets up a test of courage in the forest. She partners up with Rea and explains that having watched Furuya for 12 years, she's relieved he found Rea. It is strongly hinted that her and Chihiro's mother was a zombie, and that she had to abandon them out of fear of eating them out of love.
He is Chihiro's grandfather, who suffers from breaks of dementia. It is later revealed that he used to be professor, who was leading research about zombies alongside Darin. His case of dementia is revealed to be infact due to the fact that he received multiple times the lethal dosage of the zombie venom during his days as a researcher.
Utsuru Sanada is a professional photographer at the age of 17, he can guess the exact 3 sizes of any girl, he can memorize anything he sees, and he can counterattack karate moves (Most guys would want these abilities). Why? Because he has superb photographic memory called “Shutter Eye” (Shutter as in the shutter of a camera). He meets Niko Kurihara, the female protagonist, who dislikes men, is a master of martial arts, and is of course beautiful. As the story progresses, Niko at first thought he is an impure guy, but soon realizes he is unpredictable and not what he seems in her eyes. . .
Hinako Ninomiya was employed by Principal Kuno to help deal with all the "delinquent" students at Furinkan High. Initially she appears to an elementary school aged child who is rather giddy and excitable. In actuality her tale is much more complex. When Hinako was very young, she was quite sick and was hospitalized. While there she was discovered by Happosai and learned a chi-draining technique from him (he taught her this so that she would stop the nurses from chasing him after he stole their underwear). When Hinako uses this technique she grows into an older, twenty-something woman (her proper age). But the rest of her time is spent as a young, energetic child. Her personality changes to reflect her different ages. Hinako is the homeroom and English teacher at Furinkan for the 10th grade. She also has quite a crush on Soun Tendo because he was nice to her when she was in her child form. Hinako looks upon it as her mission to help Ranma improve his behavior, whereas Ranma would much rather spend his time doing just enough to scrape by scholastically speaking. (Source: Rumic World)
A fourteen year old girl with sleepy-looking eyes and a large scarf that Shinkur� "saves". She is actually a reputable hitman from the Akuu Company known as "Guillotine". Though she is just fourteen, she unintentionally has perverted reactions to events, such as assuming Shinkur� wanted a threesome in the back alley with her and Murasaki. As if pressing his hand against her chest wasn't proof enough that she was a girl, she even offered to show him below. She seems to be weak to the cold and heat. After encountering Shinkur� a couple more times, she develops a crush on him and steals a kiss from him. Now, she is trying her best to understand the concept of friends as she slowly makes the effort to make other friends within their circle. Even though she's an introvert, her personality dramatically changes whenever she wields any knife-type weapon in her hand. She appears to have supernatural strength, being able to carve pavement and metal railings into pieces with just one stroke using a butter knife. Much like Yūno H�zuki, her family, Kirishima, is also part of the thirteen Inner Families, descendants of assassins. Her male name indicates she is the direct descendant of the head family. Kirihiko appears in the OVAs of the anime adaptation.