So... is Mato Seihei no Slave finished or not?
NO, it is not finished.
Why?
We found unfinished core content:
Mato seihei no slave 2 (Sequel)
Mato seihei no slave (Adaptation)
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Mato Seihei no Slave
Chained Soldier
Anime - Base
Release date: January 04, 2024
Mato Seihei no Slave 2
Chained Soldier Season 2
Anime - Sequel
Release date: January 01, 2026
Synopsis
Yuuki Wakura, a young man facing an uncertain future, is unexpectedly transported to a dangerous alternate dimension called Mato, overrun by monsters known as Shuuki. In this world, a special all-female force, the Demon Defense Force, protects humanity using powers derived from mystical fruits.
Yuuki is rescued by Kyouka Uzen, a skilled leader of one of the Force's units, whose own power, called "Slave," allows her to control others and amplify their abilities. However, she's been limited by the weakness of her previous Shuuki slaves.
Desperate, Kyouka uses her power on Yuuki, discovering that he possesses immense strength when enslaved. Seeing him as the key to unlocking her true potential, she invites him to join the Demon Defense Force, but in a very unconventional role, hinting at a special arrangement between them.