

Blue Orchestra
In the fall of his third and final year of middle school, Hajime Aono, a violin prodigy, stopped playing violin for his own personal reasons. But it was also that year when he got to know a girl who told him about a high school with a prestigious school orchestra. Suddenly, the gears in the clock of Aono's life began to turn again. This is the story of a youth drama that brings forth the harmony between music and the heart!
Cast

Shoya Chiba
Hajime Aono (voice)

Shimba Tsuchiya
Nao Saeki (voice)

Ai Kakuma
Ritsuko Akine (voice)

Minako Sato
Haru Kozakura (voice)
Seasons

E1Hajime Aono
Apr 9, 2023

E2Ritsuko Akine
Apr 16, 2023

E3Umimaku High Orchestra Club
Apr 23, 2023

E4Nao Saeki
Apr 30, 2023

E5So Harada
May 7, 2023

E6A Rainy Day
May 14, 2023

E7Haru Kozakura
May 21, 2023

E8Air on the G String
May 28, 2023

E9Upperclassmen
Jun 4, 2023

E10The Novice and the Expert
Jun 11, 2023

E11The Night Before the Decisive Battle
Jun 18, 2023

E12Auditions
Jun 25, 2023

E13My Own Timbre
Jul 2, 2023

E14Coming Together
Jul 9, 2023

E15Sounds of Truth
Jul 16, 2023

E16Worries
Jul 23, 2023

E17More Sounds of Truth
Jul 30, 2023

E18Truth
Aug 27, 2023

E19Being You
Sep 3, 2023

E20A Summer Place
Sep 10, 2023

E21Humoresque
Sep 17, 2023

E22Parting Words
Sep 24, 2023

E23The Subscription Concert
Oct 1, 2023

E24From the New World
Oct 8, 2023
Wrapping up the summer concert, the third-year students retire. The high school orchestra, now centered around second-year students, begins preparations for the national competition. But some are more motivated than others, and discord reverberates throughout over how the pieces should be played. Even so, everyone strives to create a unique harmony all their own. Hajime Aono also grows and changes his attitude towards music as well as his fellow orchestra members.

E1Coming Apart
Oct 5, 2025
After their successful subscription concert performance, the Umimaku High School Orchestra Club sets their sights on winning the national competition. But with a new lineup of second-years leading, things are off to a rocky start.

E2Ripples
Oct 12, 2025
Takimoto has been skipping morning practice despite being newly appointed as the second violin section leader. Sakuma, other section leaders and frustrated second violin members confront her about it.

E3Responsibility
Oct 19, 2025

E4Sports Day
Oct 26, 2025

E5Issues
Nov 2, 2025

E6Regret and Progress
Nov 9, 2025

E7Anger
Nov 16, 2025

E8The Competition
Nov 23, 2025

E9Bacchanale
Nov 30, 2025

E10Identity
Dec 7, 2025

E11Present
Dec 14, 2025

E12Choir
Dec 21, 2025

E13Morning Mist
Jan 4, 2026

E14Christmas Concert
Jan 11, 2026

E15New Scenery
Jan 18, 2026

E16Genroku Iwatora
Jan 25, 2026

E17A Distinguished Father
Feb 1, 2026

E18Respective Signs
Feb 8, 2026

E19True Nature
Feb 15, 2026

E20Surpass
Feb 22, 2026

E21Graduation
Mar 1, 2026
Storyline
In the fall of his third and final year of middle school, Hajime Aono, a violin prodigy, stopped playing violin for his own personal reasons. But it was also that year when he got to know a girl who told him about a high school with a prestigious school orchestra. Suddenly, the gears in the clock of Aono's life began to turn again. This is the story of a youth drama that brings forth the harmony between music and the heart!
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