|Nickname(s)||Koba-chan (by Miko)|
|Occupation||Public Morals Committee|
|“||I think they're already getting along better.||”|
Kobachi is a young girl with long hair styled to have its tied ends rest on her left shoulder, in addition she wears round framed glasses that have been with her ever since childhood.
Kobachi is a girl of very few words, while quiet she tends to make good observations that tends to be, most of the time, correct. As part of the Discipline Committee, she also has a fine sense of justice, however not as intense as Miko's.
She also has a not so hidden perverted side, showing interest in a confiscated BL magazine and describing the idea of sexual immorality in the Student council as "a pretty hot situation".
Kobachi has studied in Shuchi'in since primary school and has always been a trusted friend and supporter of Miko Iino ever since. She has worked with Miko in multiple Student Council President Elections and remained loyal despite failing time and time again.
At some point during the preparation for the Devoted Hearts Festival, she began dating Kazeno.
- Her last name is written as Daibutsu but is read as Osaragi.
- ↑ chapter 85
|Third Year||Gigako • Kazeno • Mass Media Club President • Previous Student Council President • Tsubame Koyasu • Yume Atenbo|
|Second Year||Ai Hayasaka • Chika Fujiwara • Erika Kose • Go Kazamatsuri • Hayato Hongo • Kaguya Shinomiya • Karen Kino • Maki Shijo • Maki's Brother • Miyuki Shirogane • Momo Ryuju • Nagisa Kashiwagi • Saburo Toyosaki • Tsubasa|
|First Year||Kobachi Osaragi • Koromo Shiranui • Kozue Makihara • Miko Iino • Rei Onodera • Yu Ishigami|
|Unknown Year||Daiki Sato • Maki • Masaru Kobayashi • Takky • Teppei Tanaka|