'Slave of the Magic Capital's Elite Troops'), is a Japanese manga series written by Takahiro and illustrated by Yohei Takemura.

The series follows a young man named Yuuki Wakura, who watches as destructive monsters from the Mato dimension threaten the Earth, while women gifted with special superpowers try to stop them as Yuuki begins to join forces with Chief Kyouka Uzen as her servant both on the battlefield and at home.

Inside these portals are a resource called a "Peach", which, when consumed by women, give them supernatural powers, leading to a matriarchal society.

One day, Yuuki Wakura, a recent high school graduate, stumbles inside a gate and meets Kyouka Uzen, the commander of the 7th squad of the Demon Defense Force.

Yuuki decides to join Kyouka's squad as a caretaker and support her dream of becoming the Supreme Commander, while fighting the Shuuki and discovering the mystery behind Mato.

Chained Soldier, written by Takahiro and illustrated by Yohei Takemura [ja], began on Shueisha's Shōnen Jump+ online platform on January 5, 2019.

[3] The series is directed by Gorō Kuji, with Junji Nishimura serving as general director, Yasuhiro Nakanishi handling series composition, Ryota Kanō and Akira Kindaichi writing the scripts, Hiroyuki Yoshii designing the characters, and Kohta Yamamoto composing the music.