Manga will launch in Japanese, English, French, Chinese on January 6

The January 2020 issue of Kodansha 's Monthly Shonen Magazine revealed on Friday that Ryo Sumiyoshi will launch a new manga titled Tekkai no Senshi (Steel World Warrior) in the magazine's next issue on January 6. The manga will launch in Japanese, English, French, and Chinese simultaneously worldwide. Kodansha did not reveal where the manga will be published in other languages.

Sumiyoshi posted a preview image of the manga from the January 2020 issue on Twitter on Friday.

The magazine hints that the "battle action" manga will center on a Ashidaka, a boy with four steel arms.

Sumiyoshi was previously credited for animal design for both seasons of the Golden Kamuy television anime. Sumiyoshi previously drew the Jinba and Toruso no Bokura manga.