On the official Twitter account of the anime series “Sound! Euphonium“, it was announced that the third season will be shown on Japanese TV from April 2024. You can find a new visual about it further down in this article.
Sound Euphonium Season 3: News
So far, all that is known is that the new season is once again being made at Studio Kyoto Animation. Further information about the contributors to the production or an exact start date are still open at the moment. We will keep you up to date.
The first two seasons of “Sound! Euphonium” were directed by Tatsuya Ishihara (“Clannad”) at Kyoto Animation and are available in the original Japanese dubbing with English subtitles on the streaming platform Crunchyroll.
The original light novel series was penned by Ayano Takeda and published in ten volumes in Japanese stores from December 2013 to June 2019 with drawings by Nikki Asada.
Sound Euphonium Season 3 Visual:

Storyline:
Ever since Kumiko Oumae enrolled at Kitauji High School, she has hoped to forget her past. Despite her desire for a fresh start, she is dragged to the school’s band club by her new friends – Sapphire Kawashima and Hazuki Katou – and is once again forced to play the euphonium.