|High School Student|
|Dislikes||Being open to others|
|Hobby||Eiken Club Member|
|Height||5' 2" (159 cm)|
|Weight||99 lbs (45 kg)|
|Bust||34F (40") (100 cm)|
|Waist||22" (55 cm)|
|Hip||32" (82 cm)|
Chiharu is a 15 year old student who just started attending Zashono Academy.
Chiharu is red haired girl who wears the typical Zashono Academy uniform, which consists of a white undershirt, green sweater, and yellow vest and purple skirt, with black thighhighs and yellow shoes.
Chiharu is an innocent girl who has a romantic relationship with Densuke. They both like each other but are embarrassed to show it.
She is the eldest of her 6 siblings; unlike most of the other members of her family she is much more conserved. She gets embarassed when males look at her, which she thinks they are staring at her chest, and tends to cover herself with an arm and shy away which tends to ironically make her admirers find her more appealing.
- Mother: Keiko Shinonome
- Other Family
- Miharu Shinonome (niece)
- Her bust size grows rapidly through the manga and the anime from the original 88 cm to over 100 cm. It was said by her mother Keiko Shinonome that her own bust was the same size as Chiharu's when she was that age. So it is possible that Chiharu may grow to, or surpass, her mother's size of 123.45 cm.
- In the OAV she is voiced by Miwa Ohshiro in Japanese and Becky Chiang in English.