|Birthday||September 3 (Virgo)|
|School||Kitauji High School|
|Occupation||Student (third year)|
|Anime||Episode 1 (Cameo)|
Episode 2 - Real Introduction
Kaori Nakaseko (中世古 香織 Nakaseko Kaori ) is a supporting character in the Hibike! Euphonium series and a member of the concert band. She is a third-year student who plays trumpet. In the Kitauji Concert Band, she is the trumpet section leader and the band accountant.
Kaori is a young girl, who wears the standard Kitauji High School uniform for third year students. She has short, bobbed, dark-brown hair, and matching brown-reddish eyes. Underneath her left eye is a beauty mark.
Kaori is considered to be popular and well liked among the members of the band, and has a soft tone in her voice and a gentle demeanor.
|Characters of "Hibike! Euphonium" Universe|
|Kitauji High School||First Year Students||Kumiko Oumae • Reina Kousaka • Hazuki Katou • Sapphire Kawashima • Shuuichi Tsukamoto • Chikao Takigawa • Chieri Takashita • Tsubame Kamaya • Akiko Yoshizawa|
|Second Year Students||Takuya Gotou • Natsuki Nakagawa • Riko Nagase • Yuuko Yoshikawa • Nozomi Kasaki • Mizore Yoroizuka • Tomoe Kabe|
|Third Year Students||Asuka Tanaka • Haruka Ogasawara • Kaori Nakaseko • Aoi Saitou • Hirone Torizuka • Kotoko Himegami • Juri Sawada • Shouko Hagiwara • Yoriko Souga • Tsune Watabe • Raina Kitamura • Oka Mikino • Sana Kasano • Hideri Noguchi • Narai Tanabe|
|Others||Noboru Taki • Michie Matsumoto • Mamiko Oumae • Akiko Oumae • Kohaku Kawashima • Azusa Sasaki • Masahiro Hashimoto • Satomi Niiyama • Saki Kayama • Junichi Takino • Noboru Taki's wife|