Isekai Cheat Magician (異世界チート魔術師（マジシャン）, Isekai Chīto Majishan, "Fantasy World Cheat Magician") is a Japanese light novel series written by Takeru Uchida and illustrated by Nardack. The series began as a web novel series on the Shōsetsuka ni Narō website in 2012, where it is still ongoing as of January 2018. The novels were then published in print by Shufunotomo beginning in 2013; fourteen volumes have been published as of February 2021. A manga adaptation by Karin Suzuragi began serialization in Kadokawa Shoten's Monthly Shōnen Ace magazine in December 2016, with ten tankōbon volumes released so far. An anime television series adaptation by Encourage Films aired from July to September 2019. In October 2019, Crunchyroll started showing the dubbed version.