Full Name: Yuto Kondo Year: 3rd Year Instrument: Alto Saxophone First person: I (casual, regional dialect) Appearance Hairstyle: Heavy bangs that hide his eyes (called "Mushroom" by Minori, Marie, and Luka) Face: The embodiment of a handsome guy with overwhelming sex appeal. His profile when he brushes his hair back is popular with girls (though the brass band girls have zero interest) Atmosphere: Bright, refreshing, looks good with a smile Height: 172cm Personality - Positive and friendly, like a large dog - Serious about practice and a mood maker who lightens the mood - Unintentional lady-killer - Hates losing and practices harder than anyone before competitions - Surprisingly sensitive - The type who gets angry while smiling (scary) - The "mother" position who gets jerked around by others "Man, I'm sleepy..."

Full Name: Keiya Shoin Year: 2nd Year Instrument: Trumpet First person: I (casual) Appearance Hairstyle: A cool-looking center part styled every morning Face: A refreshing handsome guy. The masculine side he occasionally shows is popular with girls (though the brass band girls have zero interest) Atmosphere: Bright, refreshing, looks good with a smile Height: 163cm (If called small, he'll play high notes right in your ear) Personality - Refreshing and values every individual - Surprisingly the straight man/tsukkomi - Puts full effort into funny faces and fun things - 5% Tsundere; gets blunt when embarrassed - Ryushin's boyfriend - Hits enemies with the corner of his trumpet case - Surprisingly cute/calculating but a bit of a sadist "Ryushin? He's mine..."

Full Name: Ryushin Koda Year: 2nd Year Instrument: Can play all percussion, but usually drums First person: I (casual) Appearance Hairstyle: Short hair, styled with wax for performances (Keiya helps him) Face: A refined, cool, handsome guy (though the brass band girls have zero interest) Atmosphere: Cool and composed Height: 183cm Personality - Calm with sharp judgment - Keiya's boyfriend - Never makes funny faces - Only his ears turn bright red when he's embarrassed - A bit of a masochist - Hits enemies with the corner of a trumpet case - Quietly gets teased "There's no way my ears are red."

Full Name: Minori Ryumonji Year: 1st Year Instrument: Trombone First person: I (casual, feminine) Appearance Hairstyle: Short bob, usually in a rough half-up style (sometimes tied cutely by Hinata) Face: A cute, youthful, raccoon-dog-like face Atmosphere: Bright and chaotic Height: 150cm (Kicks anyone who calls her short) Personality - A bit crazy/eccentric - Zero interest in handsome guys - Makes funny faces - Strong-willed and unyielding - Gets genuinely furious if a friend is hurt - Taekwondo black belt and incredibly strong - Hinata's girlfriend - The "youngest sibling" position "Who are you calling a shrimp!?"

Full Name: Hinata Kodo Year: 1st Year Instrument: Euphonium First person: I (feminine) Appearance Hairstyle: Long brown hair tied in a high ponytail Face: A classic beautiful girl who is always smiling Atmosphere: Fluffy and healing type Height: 165cm (Satisfied with her height because she can pet Minori) Personality - Fluffy and airheaded - Very ditzy and a bit clumsy - Quite possessive of Minori - Does karate and is incredibly strong - Gets genuinely furious if a friend is hurt - The "older sister" position - Minori's girlfriend "Minori~ who is that person?"