Isekai Samurai

• Name — Isekai Samurai • Ja Kanji — 異世界サムライ • Genre — * Adventure • Chanbara • Isekai

• Type — manga • Author — Keigo Saitō • Publisher — Media Factory • Imprint — MF Comics • Magazine — ComicWalker • First — February 22, 2023 • Volumes — 7 Isekai Samurai is a Japanese manga series written and illustrated by Keigo Saitō. It began serialization on Kadokawa Corporation's ComicWalker website in February 2023.

The manga follows Ginko, a female Samurai and a survivor of the Battle of Sekigahara. Having been taught an honorable death is the preferred fate of all Samurai, Ginko has tried and failed to find anyone to kill her but she is too skilled and powerful to be beaten. While praying to Buddha to help her find a worthy opponent that can finally kill her, Ginko finds herself transported to a magical medieval world where the humans and their allies are attacked by demons led by the mysterious Demon King. Excited to find a world with powerful enemies, she helps the humans fight against the demons and hoping to find an opponent who can give her an honorable death in battle.

Written and illustrated by Keigo Saitō, Isekai Samurai began serialization on Kadokawa Corporation's ComicWalker website on February 22, 2023. The series' chapters have been collected by Media Factory in seven tankōbon volumes as of February 2026. The series is licensed in English by Yen Press.