Sound! Euphonium the Movie - Our Promise: A Brand New Day
Directed by Tatsuya Ishihara
The next piece begins! Kumiko is now in her second year at Kitauji High School, and with a new year comes new problems. As if making it to Nationals wasn't hard enough, Kumiko is tasked with mentoring the concert band's troublesome first years – each with their own distinct personality and problems to solve. With Kumiko busy juggling both the concert band and her new role as senpai, how does her relationship with Shuuichi fit into the picture?
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Top cast
Tomoyo Kurosawa
Kumiko Oumae (voice)
Chika Anzai
Reina Kousaka (voice)
Ayaka Asai
Hazuki Katou (voice)
Ayaka Nanase
Mirei Suzuki (voice)
Haruki Ishiya
Shuuichi Tsukamoto (voice)
Kenjiro Tsuda
Takuya Gotou (voice)
Conomi Fujimura
Natsuki Nakagawa (voice)
Minako Kotobuki
Asuka Tanaka (voice)
Misaki Kuno
Satsuki Suzuki (voice)
Miyuki Kobori
Riko Nagase (voice)
Frequently asked questions
Where can I watch Sound! Euphonium the Movie - Our Promise: A Brand New Day online?
As of August 6, 2026, Sound! Euphonium the Movie - Our Promise: A Brand New Day is available to stream on Amazon Prime Video, Amazon Prime Video with Ads, Shout! Factory Amazon Channel, The Roku Channel, Pluto TV, Shout! Factory TV, Amazon Prime Video Free with Ads, Tubi TV, and Hoopla in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is Sound! Euphonium the Movie - Our Promise: A Brand New Day on Netflix?
No — Sound! Euphonium the Movie - Our Promise: A Brand New Day is not currently on Netflix in any of the countries we track. In United States it streams on Amazon Prime Video, Amazon Prime Video with Ads, Shout! Factory Amazon Channel, The Roku Channel, Pluto TV, Shout! Factory TV, Amazon Prime Video Free with Ads, Tubi TV, and Hoopla instead.
Can I rent or buy Sound! Euphonium the Movie - Our Promise: A Brand New Day online?
Yes. In United States, Sound! Euphonium the Movie - Our Promise: A Brand New Day can be rented on Google Play Movies and YouTube and purchased on Google Play Movies and YouTube.
In which countries can I stream Sound! Euphonium the Movie - Our Promise: A Brand New Day?
As of August 6, 2026, Sound! Euphonium the Movie - Our Promise: A Brand New Day is included with a streaming subscription (or free with ads) in Canada and United States, among the countries we track.
Streaming availability last checked on August 6, 2026. Catalogues change frequently — data from TMDB and JustWatch.
