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Blue Orchestra S2E9 — Bacchanale
9.2
Blue Orchestra•Season 2•Episode 9

Bacchanale

9.2/10 · 19 votesNov 30, 202525 min

Ranked #3 of 21 in Season 2•+0.5 vs season avg

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Directed byYoshimichi Hirai
Written byYuko Kakihara
Previous episodeE8 · The CompetitionNext episodeE10 · Identity
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Seasons2

All12

Season 2 Episodes21

Coming Apart stillE1 8.5

Coming Apart

Ripples stillE2 8.8

Ripples

Responsibility stillE3 8.8

Responsibility

Sports Day stillE4 9.1

Sports Day

Issues stillE5 8.9

Issues

Regret and Progress stillE6 9.2

Regret and Progress

Anger stillE7 8.8

Anger

The Competition stillE8 7.5

The Competition

Bacchanale stillE9 9.2Now viewing

Bacchanale

Identity stillE10 9.2

Identity

Present stillE11 9.0

Present

Choir stillE12 8.1

Choir

Morning Mist stillE13 9.2

Morning Mist

Christmas Concert stillE14 9.0

Christmas Concert

New Scenery stillE15 7.8

New Scenery

Genroku Iwatora stillE16 7.9

Genroku Iwatora

A Distinguished Father stillE17 9.0

A Distinguished Father

Respective Signs stillE18 8.8

Respective Signs

True Nature stillE19 8.6

True Nature

Surpass stillE20 8.2

Surpass

Graduation stillE21 9.8

Graduation

Cast4

Shoya Chiba

Shoya Chiba

Hajime Aono (voice)

Shimba Tsuchiya

Shimba Tsuchiya

Nao Saeki (voice)

Ai Kakuma

Ai Kakuma

Ritsuko Akine (voice)

Minako Sato

Minako Sato

Haru Kozakura (voice)

Crew12

Y

Yuko Kakihara

Writer

C

Chuan Siyu

Background Designer

Y

Yoshiharu Yamashita

Background Designer

T

Tomohiro Urabayashi

Compositing Artist

H

Haruto Ikegami

Compositing Artist

Gyochi Yoshida

Gyochi Yoshida

Conductor

M

Miao Ying

Animation Director

F

Fan Shengwen

Key Animation

H

Huang Hanjun

Key Animation

W

Wang Guohui

Key Animation

Y

Yasuhiro Yamada

Production Assistant

M

Mai Onuki

Background Designer

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Episode Summary

"Bacchanale" is episode 9 of Blue Orchestra season 2. It scored 9.2/10 from 19 votes, ranking #3 of 21 episodes this season (season average 8.7). Directed by Yoshimichi Hirai and written by Yuko Kakihara, it aired on November 30, 2025.

Next: E10 · IdentityBest of Season 2