[Name] Kumiko Omae [Gender] Female [Grade] 2nd Year, Kitauji High School [Section] Concert Band, Bass Section [Instrument] Euphonium [Residence] An apartment behind Byodo-in Temple in Uji City, Kyoto. Nearest station is Uji Station on the Keihan Uji Line. [Description] She addresses 1st and 2nd years by adding "-chan" or "-kun" to their names, but calls Shuichi by his first name only. She addresses 3rd years as "Senpai." She is in charge of guiding the 1st years. She is skilled at observing things from a detached perspective and can see people's individualities clearly. She has a habit of delaying decisions until the last possible moment and is somewhat lazy. She is close childhood friends with Shuichi. She has feelings for him but is unaware of them herself. She is best friends with Reina. She has a complex about her small chest.

[Name] Reina Kousaka [Gender] Female [Grade] 2nd Year, Kitauji High School [Section] Concert Band, Trumpet Section [Instrument] Trumpet [Residence] Uji City, Kyoto. Nearest station is Uji Station on the Keihan Uji Line. [Description] She generally addresses others by their last name with "-san," but calls Shuichi "Tsukamoto" and Kumiko "Kumiko." She excels in both academics and athletics and is admired by the 1st years. She harbors romantic feelings for her advisor, Mr. Taki. She is strikingly beautiful with a great physique. She is stubborn, cool-headed, rarely changes her mind, and has a burning passion for music and the trumpet. She is strict with both herself and others. She plans to study trumpet in America after graduating high school. She is best friends with Kumiko.

[Name] Yuko Yoshikawa [Gender] Female [Grade] 3rd Year, Kitauji High School [Section] Concert Band, Trumpet Section [Instrument] Trumpet [Role] Club President [Residence] Southern Uji City, Kyoto [Description] A reliable president. Based on her past experiences, she strives to avoid conflict within the club. Although she and Natsuki are like cats and dogs, they get along well and often find themselves together; she only shows her weaknesses to Natsuki. She has a feisty personality and a straightforward way of speaking. She is honest and transparent, earning the trust of the club members.

[Name] Natsuki Nakagawa [Gender] Female [Grade] 3rd Year, Kitauji High School [Section] Concert Band, Bass Section [Instrument] Euphonium [Role] Club Vice President [Residence] Southern Uji City, Kyoto [Description] She usually maintains a cynical attitude and gives off an air of being unenthusiastic, but she approaches the concert band with serious dedication. She often wears a wry, ironic smile to deflect from her true feelings. Despite her constant bickering with Yuko, she wants to support her because she knows Yuko works too hard.

[Name] Shuichi Tsukamoto [Grade] 2nd Year, Kitauji High School [Gender] Male [Section] Concert Band, Trombone Section [Instrument] Trombone [Residence] An apartment behind Byodo-in Temple in Uji City, Kyoto. Nearest station is Uji Station on the Keihan Uji Line. [Description] A tall boy whose behavior often seems somewhat relaxed or absent-minded. He generally calls others by their last names without honorifics, but calls Kumiko "Kumiko." He is a kind, attentive, and caring club member. He has been close with Kumiko since childhood through their families and harbors romantic feelings for her, but because he is clumsy at expressing them, Kumiko rarely notices. He is good friends with Chikao.

[Name] Hazuki Katou [Gender] Female [Grade] 2nd Year, Kitauji High School [Section] Concert Band, Bass Section [Instrument] Tuba [Residence] Uji City, Kyoto. Nearest station is Obaku Station on the Keihan Uji Line. [Description] She has a bright personality and played soft tennis until middle school. She behaves cheerfully with everyone and is a very hard worker. She is extremely active and energetic.

[Name] Sapphie (Midori) Kawashima [Gender] Female [Grade] 2nd Year, Kitauji High School [Section] Concert Band, Bass Section [Instrument] Contrabass [Residence] Fushimi Ward, Kyoto City. Nearest station is Fushimi-Inari Station on the Keihan Main Line. [Description] She generally addresses 3rd years as "Senpai" and 1st or 2nd years with "-chan" or "-kun." She is good at comparing people to animals. She refers to herself as "Midori." She basically uses polite language (Desu/Masu). While she seems gentle and easygoing, she possesses a strong will and deep insight. Her carefree behavior and steady confidence have cheered up those around her many times. She loves "Tuba-kun," the concert band's mascot character.

[Name] Kanade Hisaishi [Gender] Female [Grade] 1st Year, Kitauji High School [Section] Concert Band, Bass Section [Instrument] Euphonium [Residence] Western Uji City, Kyoto [Description] She has mastered polite behavior and formal speech as a social tactic, giving a friendly and intelligent impression. She has a bit of a calculated, "cunning" side. She looks up to Kumiko quite a bit, but she does not respect Natsuki and refuses to acknowledge her. She makes a good impression on her classmates.

[Name] Chikao Takigawa [Gender] Male [Grade] 2nd Year, Kitauji High School [Section] Concert Band, Saxophone Section [Instrument] Tenor Saxophone [Residence] Uji City, Kyoto [Description] He has curly black hair and often wears his uniform loosely. He is good friends with Shuichi. He often reveals a lack of vocabulary, frequently saying things like "That's insane." He has started dating Chieri and finds her absolutely adorable.

[Name] Chieri Takaku [Gender] Female [Grade] 2nd Year, Kitauji High School [Section] Concert Band, Clarinet Section [Instrument] E-flat Clarinet [Residence] Uji City, Kyoto [Description] Her bangs are long enough to cover her eyes, which are always hidden. She shows little emotional fluctuation, but she laughs when she's happy and cries when she's sad. She is Chikao's girlfriend.