The following is a comprehensive list of characters from the Hibike! Euphonium anime, manga, and light novels.
Kitauji High School Staff
- Noboru Taki- General music teacher, band director, and brass instructor
- Michie Matsumoto- Assistant band director
- Masahiro Hashimoto- Percussion instructor
- Satomi Niiyama- Woodwind instructor
Kitauji High School Concert Band Students
All the students in the Kitauji Concert Band
The students in the Kitauji Concert Band are listed here by section in score order.
Flute and Piccolo
- Yoriko Souga- Designated Piccolo
- Kotoko Himegami - Principal Flute, Flute Section Leader
- Tsubomi Nakano- Co-Principal Flute
- Kyouko Mihara
- Tsune Watanabe
- Shirabe Inoue
- Sari Takahashi
- Meiko Oda
- Nozomi Kasaki- Quit the band before start of series, but later rejoined in Season 2
Oboe and Bassoon (Double Reeds)
- Mizore Yoroizuka- Designated Oboe
- Raina Kitamura- Principal Bassoon, Double Reeds Section Leader
- Mikino Oka- Bassoon
Clarinet- E♭ Piccolo, B♭ Soprano, and Bass Clarinet
- Maina Kase- Designated E♭ Clarinet
- Hirone Torizuka- Principal B♭ Clarinet / Concertmistress, Clarinet Section Leader
- Hisae Takano
- Hiyoko Ueda
- Youko Matsuzaki
- Sugami Tanaka
- Sakiko Suzuka
- Shouko Hagiwara
- Rie Shima
- Chieri Takahisa
- Yumina Ouguchi
- Hitoshi Usui- Principal Bass Clarinet
- Junko Koshigawa- Bass Clarinet
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Saxophone- Alto, Tenor, Baritone
- Chikai Maki- Principal Alto
- Raimu Okamoto - Alto
- Kiriko Miya - Alto
- Hiroe Hashi - Alto
- Shinobu Morita - Alto
- Chikao Takigawa - Principal Tenor
- Aoi Saitou - Tenor
- Sumiko Hirao - Tenor
- Haruka Ogasawara- Designated Baritone, Saxophone Section Leader, Band President
Trumpet
- Kaori Nakaseko- Principal Trumpet, Trumpet Section Leader
- Reina Kousaka- Crescent Moon Dance soloist
- Tomoe Kabe
- Yuuko Yoshikawa
- Sana Kasano
- Akiko Yoshizawa
- Junichi Takino
Horn in F
- Juri Sawada - Principal Horn, Horn Section Leader
- Miru Kishibe
- Hiro Kahashi
- Lala Hitomi
- Michiyo Morimoto
Trombone
- Hideri Noguchi- Principal Trombone, Trombone Section Leader
- Sayaka Fukui
- Maki Akamatsu
- Mei Taura
- Keina Iwata
- Shuuichi Tsukamoto
Bass- Euphonium, Tuba, Contrabass
- Asuka Tanaka- Principal Euphonium, Bass Section Leader, Band Vice President, Drum Major
- Kumiko Oumae- Euphonium
- Natsuki Nakagawa- Euphonium
- Takuya Gotou- Principal Tuba
- Riko Nagase- Tuba
- Hazuki Katou- Tuba
- Sapphire Kawashima- Designated Contrabass
Percussion
- Narai Tanabe- Principal Percussion, Percussion Section Leader
- Masako Sakai
- Saki Kayama
- Miyoko Ohno
- Junna Inoue
- Tsubame Kamaya
New Members (Joined in Kumiko's Second Year at Kitauji)
- Ririka Kenzaki - Oboe
- Yume Kohinata - Trumpet
- Kanade Hisaishi - Euphonium
- Satsuki Suzuki - Tuba
- Mirei Suzuki - Tuba
- Motomi Tsukinaga - Contrabass
Rikka High School Concert Band Students
- Kanon Saijyou- Flute
- Mion Saijyou- Oboe
- Momoka Koyama- Bassoon
- Mirai Sezaki- Trombone Section Leader
- Azusa Sasaki- Trombone, middle school classmate of Kumiko Oumae
- Shiho Togawa- Trombone
- Taichi Matoba- Trombone
- Amika Nase- Trombone
Other Characters
- Kohaku Kawashima- Sapphire Kawashima's younger sister
- Mamiko Oumae- Kumiko Oumae's older sister
- Akiko Oumae- Kumiko Oumae's mother
- Kentarou Oumae- Kumiko Oumae's father
- Touru Taki- Noboru Taki's father, and the former band director at Kitauji High School
- Noboru Taki's Wife- Alumni of Kitauji High School and former student of Touru Taki
- Rikako- Former general music teacher and band director at Kitauji High School
- Shindo Masakazu- One of the best euphonium players in the world, and a judge at the All-Japan Band Competition
- Namie Horikawa- Fictional composer of Crescent Moon Dance
- Serina Hiragi- a Kitauji student who is a friend of Azusa Sasaki
Gallery
Flute Section
Horn and Trombone Section
Bass Section
Clarinet Section
Saxophone Section
Trumpet section
Double Reeds and Percussion Section