Chained Soldier Chapter 1: The Birth of a Slave – Where Everything Began

Complete breakdown of Chained Soldier Chapter 1 "The Birth of a Slave." Plot summary, character introductions, world-building, and why this ecchi-action manga hooked millions of readers.

Chained Soldier Chapter 1

Every great story needs a memorable beginning, and  Chained Soldier  ( Mato Seihei no Slave ) delivers one that's equal parts intriguing, action-packed, and unapologetically bold.

If you've just discovered this ecchi-action shounen sensation, you're in the right place. This guide breaks down Chapter 1: "The Birth of a Slave" —the chapter that started it all. We'll explore the plot, introduce the key characters, explain the unique world-building, and show you why this opener hooked millions of readers worldwide.

Photo Credit: Crunchyroll

Chapter 1 Overview: "The Birth of a Slave"

Chapter Title: The Birth of a Slave (スレイブの誕生,  Sureibu no Tanjō )

Release Date (Japan): March 4, 2019

English Release: June 21, 2022 (Yen Press)