A girl in [Saku](https://anilist.co/character/208618/Saku-Chitose)'s friend group and a member of the girl's basketball team. Haru is very comfortable talking to boys due to her aligning interests with them. She is very athletic, an excellent basketball player and a very close friend of [Yuzuki Nanase](https://anilist.co/character/208619/Yuzuki-Nanase)'s.

Being popular isn’t easy. It’s hard to beat Saku Chitose. The most popular kid in his high school? Check. An ironclad reputation that can weather even vicious online attacks? Check. A group of friends as attractive on the outside as they are inside? Check. But when a teacher asks for his help bringing back a student who has been shut away in his room for months, Saku’s perfect world will never be the same. What is this, some kind of normie harem story...? 
 
(Source: Yen Press)
 
Note: The first episode has an extended runtime of ~34 minutes.

__Current Residence:__ Tokyo, Japan
__Height:__ 150.3 cm
__Hobbies and Abilities:__ fashion, shopping, memorization
__Agency:__ 81 Produce

[Profile (81 Produce)](https://www.81produce.co.jp/actor_search/index.php/item?id=169) | [Twitter](https://twitter.com/rumirumi_81pro) | [Instagram](https://www.instagram.com/rumirumi_81/) | [Blog](http://ameblo.jp/rumiokubo/) | [Web Diary](http://gree.jp/ookubo_rumi) | [Anison](http://anison.info/data/person/30941.html) | [Facebook](https://www.facebook.com/OkuboRumi927) | [Wiki (en)](https://en.wikipedia.org/wiki/Rumi_Okubo) | [Wiki (jp)](https://ja.wikipedia.org/wiki/%E5%A4%A7%E4%B9%85%E4%BF%9D%E7%91%A0%E7%BE%8E)

She was discovered in 81 Produce's 3rd Seiyuu Audition in August, 2009, becoming one of the seven finalists amongst 1,109 who took initially part and won the excellence prize in the end. She made her debut in a minor role for the anime [Sasameki Koto](https://anilist.co/anime/6203).

(Source: AniDB)

__Non-anime roles:__
- Ami Aiba in "Digimon Story: Cyber Sleuth" (VG)
- Arin in "Fairy Fencer F" (VG)
- Elizabeth Bathory in "Fate/Grand Order" (VG)
- Female Protagonist in "Digimonstory Cybersleuth" (VG)
- Isto in "ToHeart2 Dungeon Travelers 2" (VG)
- Lancer in "Fate/Extra CCC" (VG)
- Little Red Riding Hood in "Kongokutou Mary Skelter" (VG)
- Lunalu in "Granlue Fantasy" (VG)
- Mayuka Morimoto in "Chou Ginga Sendan -Infinity-" (VG)
- Misaki Shinoyama in "Star Horse Pocket" (VG)
- Rider (Astolfo) in "Fate/Grand Order" (VG)
- Tia in "Goddess of Victory: Nikke" (VG)

Being popular isn’t easy. It’s hard to beat Saku Chitose. The most popular kid in his high school? Check. An ironclad reputation that can weather even vicious online attacks? Check. A group of friends as attractive on the outside as they are inside? Check. But when a teacher asks for his help bringing back a student who has been shut away in his room for months, Saku’s perfect world will never be the same. What is this, some kind of normie harem story...? 
 
(Source: Yen Press)
 
Note: The series won the Award of Excellence in the 13th installment of the Shogakukan Light Novel Award in 2018 under the title "Ramune no Bin ni Shizunda Biidama no Tsuki" (ラムネの瓶に沈んだビー玉の月). It was later renamed to "Chitose-kun wa Ramune Bin no Naka" for the official publication.

“After all, death is better than an unbeautiful life.” Saku Chitose is living the good life. He’s got his friends, his harem of hotties, and his haters. What more could he ask for? However...his reputation as a problem-solver may be more trouble than it’s worth. So when a teacher saddles him with the task of bringing a shut-in back to school, it’s not like he can just brush it off. But no sweat! After all, there’s nothing he can’t handle...right?
​ 
(Source: Yen Press)

Haru Aomi