The September 2018 issue of Kadokawa’s Shōnen Ace magazine has announced that Taku Kawamura will launch a four-panel comedy manga spin-off based on Takeru Uchida’s Isekai Cheat Magician light novel series titled Soreyuke! Isekai Cheat Magician (Go Forth! Fantasy World Cheat Magician) in the magazine’s next issue on August 25, 2018. The manga will also have exclusive “episodes” on the Comic Walker and Nico Nico Seiga websites alongside the manga’s magazine serialization.
The original Isekai Cheat Magician light novels focuses on Taichi Nishimura and his friend Rin, who both get transported into a fantasy world. While in their previous world, Taichi is a normal person who just has higher than average reflexes, both he and Rin gain high levels of physical and magical ability, and begin their new life as magicians.