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.
Deca-Dence (2020) is a animation, drama, action & adventure and sci-fi & fantasy series that premiered on July 8, 2020, spanning 1 season and 12 episodes. It stars Mei Shibata, Tomori Kusunoki, Katsuyuki Konishi and Eiji Takeuchi. Viewers rate it 7.6 out of 10 across 162 ratings.
Watch the official trailer for Deca-Dence before you start streaming.
Official trailers, teasers, clips and featurettes for Deca-Dence.
Trailer
Trailer
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Mei Shibata
as Fei (voice)
Tomori Kusunoki
as Natsume (voice)
Katsuyuki Konishi
as Kaburagi (voice)
Eiji Takeuchi
as Fennel (voice)
Yoshino Aoyama
as Linmei (voice)
Kohsuke Toriumi
as Minato (voice)
Eri Kitamura
as Kurenai (voice)
Takehito Koyasu
as Hugin (voice)
Average viewer score of 7.6/10 from 162 ratings.
You should give a chance to this great show. This anime reminds me of some other famous works of fiction, but it somehow manages to be something very original and unique with one bold experimental idea in terms of storytelling. There were so many good ideas other than that, and almost everything was nicely put together and impressively well realized. I don't think it's a perfect show quite honestly, so I might…
Reviewed on June 22, 2026
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Deca-Dence (2020) is available to stream on Crunchyroll and Crunchyroll Amazon Channel, with episodes also available to buy from Amazon Video, Apple TV Store and Google Play Movies. Availability comes from JustWatch data and varies by country.
Deca-Dence has 1 season and 12 episodes in total, starting from its premiere on July 8, 2020.
No. Deca-Dence is marked as ended, with the final episode airing on September 23, 2020.
Deca-Dence (2020) stars Mei Shibata, Tomori Kusunoki, Katsuyuki Konishi, Eiji Takeuchi and Yoshino Aoyama. The full cast list with character names is available in the cast section of this page.
Deca-Dence (2020) is rated 7.6 out of 10 from 162 viewer votes, and suits viewers who like animation, drama and action & adventure series. Reviews from viewers are collected further down this page.
The official Deca-Dence trailer is embedded in the trailer section of this page and plays instantly in your browser.
