Where to watch Deca-Dence(2020)

Name: Deca-Dence
Genre: Animation, Drama, Action & Adventure, Sci-Fi & Fantasy
Cast: Mei Shibata, Tomori Kusunoki, Katsuyuki Konishi, Eiji Takeuchi, Yoshino Aoyama

TV series · 2020 · 1 season · Animation, Drama, Action & Adventure

In the United States, Deca-Dence is available to stream on Crunchyroll. You can also buy it on Amazon Video, Apple TV, and Google Play.

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Data updated on October 9, 2026. Availability data from JustWatch.

Deca-Dence plot summary

Many years have passed since humanity was driven to the brink of extinction by the sudden emergence of the unknown life forms Gadoll. Those humans that survived now dwell in a 3000m-high mobile fortress Deca-dence built to protect themselves from the Gadoll threat. Denizens of Deca-dence fall into two categories: Gears, warriors who fight the Gadoll daily, and Tankers, those without the skills to fight. One day, Natsume, a Tanker girl who dreams of becoming a Gear meets surly Kaburagi, an armor repairman of Deca-dence. This chance meeting between the seemingly two opposites, the girl with a positive attitude who never gives up on her dreams and the realist who has given up on his, will eventually shake the future course of this world.