月刊ドラゴンエイジ
A spin-off series, , written and illustrated by Bingo Morihashi started its serialization on Takeshobo's "Kindai Mahjong" magazine on August 12, 2015. The successor of manga, titled Iron Work Jan 2nd, which was released on January 2017 in the February 2017 issue of Kadokawa's Monthly Dragon Age.