The 10 members of the concert band club who failed Taki's audition form "Team Monaka" to support the club members participating in the Kyoto Concert Band competition. Even as they support the performers, they continue to hone their playing, and make monaka-shaped good-luck charms to hand out to their club mates before the competition. Although they didn't play in the competition, they still had things they had to do. But on the day of the competition, the members on their way to the concert hall receive a shocking message! This is Team Monaka's hot summer story.
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(Source: Anime News Network)

Episode 13 - Connecting Melodies

Episode 12 - The Last Soloist

Episode 11 - Orchestra to the Future

Episode 10 - Expressing Arpeggios

Episode 9 - Dissonant Tuning

Episode 8 - Melancholy Ostinato

Episode 7 - Summer Fermata

Episode 6 - Wavering Dissonance

Episode 5 - Twilight for Two

Episode 4 - Etude With You

Episode 3 - Blue Prelude

Episode 2 - Triangle Syncopation

Episode 1 - New Euphonium

Kyoto Animation

Lantis

Pony Canyon

Rakuonsha

Sound! Euphonium: Ready, Set, Monaka