Blue Orchestra / Season 1 Season guide Blue Orchestra: Season 1 24 episodes Premiered Apr 9, 2023 Updated Jul 19, 2026 Spoiler-safe Season 1 Episodes Episode Guide 🛡️ SPOILER SHIELD Season 1 Progress Shield All Safe I'm Watching Caught Up Season: Season 1 Last Watched: None (Not started) Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Episode 13 Episode 14 Episode 15 Episode 16 Episode 17 Episode 18 Episode 19 Episode 20 Episode 21 Episode 22 Episode 23 Episode 24 Future titles & synopses blurred. Tap "Reveal" on any card to peek. Binge Efficiency Engine Season 1: Filler vs. Essential Canon Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests. 13% 88% Mytharc (3): Crucial lore & season climaxes Core (21): Character development & subplots Side Quest (0): Standalone / filler Show All (24) Crucial Mytharc (3) Essential Canon (24) S1·E1 Mytharc Hajime Aono Apr 9, 2023 · 25 min S1·E2 Core Ritsuko Akine Apr 16, 2023 · 25 min S1·E3 Core Umimaku High Orchestra Club Apr 23, 2023 · 25 min S1·E4 Core Nao Saeki Apr 30, 2023 · 25 min S1·E5 Core So Harada May 7, 2023 · 25 min S1·E6 Core A Rainy Day May 14, 2023 · 25 min S1·E7 Core Haru Kozakura May 21, 2023 · 25 min S1·E8 Core Air on the G String May 28, 2023 · 25 min S1·E9 Core Upperclassmen Jun 4, 2023 · 25 min S1·E10 Core The Novice and the Expert Jun 11, 2023 · 25 min S1·E11 Core The Night Before the Decisive Battle Jun 18, 2023 · 25 min S1·E12 Core Auditions Jun 25, 2023 · 25 min S1·E13 Core My Own Timbre Jul 2, 2023 · 25 min S1·E14 Core Coming Together Jul 9, 2023 · 25 min S1·E15 Core Sounds of Truth Jul 16, 2023 · 25 min S1·E16 Core Worries Jul 23, 2023 · 25 min S1·E17 Core More Sounds of Truth Jul 30, 2023 · 25 min S1·E18 Core Truth Aug 27, 2023 · 25 min S1·E19 Core Being You Sep 3, 2023 · 25 min S1·E20 Core A Summer Place Sep 10, 2023 · 25 min S1·E21 Core Humoresque Sep 17, 2023 · 25 min S1·E22 Core Parting Words Sep 24, 2023 · 25 min S1·E23 Mytharc The Subscription Concert Oct 1, 2023 · 25 min S1·E24 Mytharc From the New World Oct 8, 2023 · 25 min