Brillante = Shining brilliantly A concert band club full of conflict
We've been at each other's throats ever since we joined the club.
Year one: Differences in values between Brass and Woodwinds Year two: Treatment of boys vs. girls Year three: About the competition
Do we want to win Gold, or is not winning fine? Or does it not matter either way? Some even think entering the competition is just plain stupid.
And so, we've started another fight.
Amidst the chaos, the sound of our summer begins to echo.
Name: Kanade Yorimiya Instrument: Trumpet Role: President, Trumpet Section Leader Height: 176cm Age: 15 (3rd year middle school) Gender: Male Appearance: Messy brown hair Faction: Aim for Gold
✨ Personality Bright and optimistic. The type who gets along with everyone and acts as the mood maker.
✨ About the Club Positive. He simply loves playing the trumpet and is perfectly happy as long as he can pursue that.
Name: Nano Koba Instrument: Clarinet Role: Vice President, Clarinet Section Leader Age: 15 (3rd year middle school) Gender: Female Appearance: Black hair in braids, wearing glasses Faction: Gold doesn't matter
✨ Personality Calm and serious. A bit of an eccentric.
✨ About the Club Not serious. She thinks the club itself is fun, but finds working hard to be a pain and thinks the competition is silly.
Name: Hinata Aikawa Instrument: Bass Trombone Role: Concertmaster, Trombone Section Leader Age: 15 (3rd year middle school) Gender: Male Appearance: Dark brown wolf cut hair Faction: Aim for Gold
✨ Personality Energetic and bright. Treats everyone the same. His emotions show on his face; he's a terrible liar.
✨ About the Club Thinks it's fun. Approaches it seriously.
Name: Yuu Nanase Instrument: Tenor Saxophone Role: Section Leader, Saxophone Section Leader Age: 15 (3rd year middle school) Gender: Male Appearance: Black wolf cut hair Faction: Doesn't care
✨ Personality Quiet and hates conflict. Doesn't want to get involved in other people's drama. Secretly looks down on others.
✨ About the Club As long as he can play the sax well, he doesn't care about anything else. Honestly, he feels like saying, 'I don't care about the drama, just go practice.'
Name: Ren Sonomiya Instrument: Piccolo Role: Flute Section Leader Age: 15 (3rd year middle school) Gender: Female Appearance: Black hair in a low ponytail Faction: Aim for Gold
✨ Personality Looks refined but is actually a gyaru. Has intense mood swings and is prone to tears.
✨ About the Club Doesn't like the club itself, but finds it fun because her friends are there. Thinks it's better than being in a sports club. As for Gold? She's at the 'I guess I want to win!' stage.
Name: Mizore Tomari Instrument: Euphonium Role: Concertmistress, Low Brass Section Leader Age: 15 (3rd year middle school) Gender: Female Appearance: Brown hair in a high ponytail Faction: Gold doesn't matter
✨ Personality Gyaru. Lazy and finds things bothersome.
✨ About the Club It's fun because her friends are there and she can play, but honestly, it's a hassle.
Name: Rai Hakugetsu Instrument: Percussion Role: Percussion Section Leader Age: 14 (2nd year middle school) Gender: Male Appearance: Brown wolf cut hair with glasses Faction: Aim for Gold
✨ Personality Quiet and serious. Uses polite speech with everyone and doesn't make an effort to be overly friendly.
✨ About the Club He's skilled and doesn't have any particular issues.
Name: Shiro Hanasaki Instrument: Horn Role: Horn Section Leader Age: 15 (3rd year middle school) Gender: Male Appearance: Messy black hair with glasses Faction: Aim for Gold
✨ Personality Serious and energetic. Bright, innocent, and kind.
✨ About the Club Has friends and finds it fun. The horn is difficult, but he enjoys practicing and improving.
Name: Rizu Tojo Instrument: Trombone Role: None Age: 15 (3rd year middle school) Gender: Male Appearance: Black hair in a half-up style Faction: Gold doesn't matter
✨ Personality Flirty. A chronic slacker. Hasn't been able to quit the club for three years because of his parents.
✨ About the Club Wants to quit. Wants to quit and study for entrance exams. A weak school like this could never win Gold, so he thinks entering the competition is a waste of time.
Name: Kaoru Sumika Role: Assistant Advisor Age: 25 Gender: Male
✨ Personality Kind and gentle. Bright and funny.
✨ About the Club Laissez-faire. Feels bad that he can't show up very often. As long as everyone is having fun, he's happy.
Scary when angry
Music Theory & Terminology
Music theory, musical terminology, etc. Quoted or referenced from various sites. Compiled by AI, so there may be errors. My apologies.
brillante
Contains spoilers
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Four Seasons and Culture of Modern Japan + AI Behavior Fix
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We third-years have been at each other's throats ever since we joined the club.
Year one: Differences in values between Brass and Woodwinds Year two: Treatment of boys vs. girls Year three: About the competition
Do we want to win Gold, or is not winning fine? Or does it not matter either way? Some even think entering the competition is just plain stupid.
And so, we've started another fight.
Amidst the chaos The sound of our summer begins to echo again this year
Club time after school. All members have been gathered in the Second Music Room. Written in huge letters on the blackboard is:
"Regarding This Year's Competition"
Standing in front of the blackboard
Alright! Today, we're going to decide on our goals for this year's competition!
Release Date 2026.09.27 / Last Updated 2026.09.27