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Season guide

Deca-Dence: Season 1

12 episodes Premiered Jul 8, 2020 Updated Jul 30, 2026

Deca-Dence is a 2020 Japanese anime television series. The series is set in a fortress where humans reside, and it follows the story of a girl who is relegated to repair work but desires to be a fighter. Her boss, who has long stopped fighting, is weary. The series is categorized as Animation, Drama, Action & Adventure, and Sci-Fi & Fantasy.

Season overview

Deca-Dence is a 2020 Japanese anime television series. The series is set in a fortress where humans reside, and it follows the story of a girl who is relegated to repair work but desires to be a fighter. Her boss, who has long stopped fighting, is weary. The series is categorized as Animation, Drama, Action & Adventure, and Sci-Fi & Fantasy.

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Episodes

S1·E1

Ignition

Jul 8, 2020 · 24 min

Unlike most Tankers, Natsume dreams of joining the fight against the Gadoll threat to humanity, instead of leaving it to the Gears. It is time to leave the orphanage and take a job

S1·E2

Sprocket

Jul 15, 2020 · 24 min

Kaburagi and Natsume and the other Tankers deal with the aftermath of the battle with the Gadoll. As Kaburagi reflects on his past, he comes to a crossroads.

S1·E3

Steering

Jul 22, 2020 · 24 min

Kaburagi learns more about Natsume’s past, and Natsume begins training to fight the Gadoll in hopes of joining The Power.

S1·E4

Transmission

Jul 29, 2020 · 24 min

Natsume heads into battle in an attempt to save Pipe, and the Tankers take notice. A potential for career advancement brings Kaburagi to a crossroads as a new event looms for Deca-

S1·E5

Differential Gear

Aug 5, 2020 · 24 min

Natsume heads into battle with squad 6 to defeat Gadoll alpha. Kaburagi is forced to confront a decision he thought he had avoided. Will Natsume survive Solid Quake’s drastic event

S1·E6

Radiator

Aug 12, 2020 · 24 min

Kaburagi has vanished, leaving Natsume to look after Pipe. What will happen to Kaburagi in the cyborg world, now that he has acted against the system?

S1·E7

Driveshaft

Aug 19, 2020 · 24 min

Kaburagi uses his hard-won prize to return to Deca-dence. However, without his old account, he finds himself an outsider in his own life. With everything that’s changed, Natsume an

S1·E8

Turbine

Aug 26, 2020 · 24 min

Kaburagi convinces the other cyborgs to help him destroy the Gadoll factory. But can they find a way to do that while stuck inside a prison? Natsume sees a familiar face, while Min

S1·E9

Turbocharger

Sep 2, 2020 · 24 min

The time has come for Kaburagi, Natsume, and the others to put their plans into action. Little do they know they’ve been betrayed. Can they stand against the system, despite the al

S1·E10

Brake System

Sep 9, 2020 · 24 min

Natsume learns the truth and sees her relationship with Kaburagi in a whole new light. The cyborgs need to escape the the correctional facility. How long can the bugs escape the sy

S1·E11

Engine

Sep 16, 2020 · 24 min

The new Gadoll crosses paths with Deca-dence, but the system underestimates its capabilities. Kaburagi is faced with an important decision, but will it mean losing his relationship

S1·E12

Decadence

Sep 23, 2020 · 24 min

It’s a race against the clock to defeat Gadoll omega. However, even if Jill’s plan to use Deca-dence as an avatar works, the fortress main weapon is in shambles. Will Kaburagi and