Isekai Cheat Magician

Isekai Cheat Magician (異世界チート魔術師, Isekai Chīto Majutsushi) is a Japanese light novel series written by Takeru Uchida and illustrated by Nardack.

Plot
As regular high school students Taichi and Rin disappeared in a beam of light. When they came to, the two of them were already in a world of swords and magic. Finally getting away after experiencing an attack by monsters, following the suggestion of adventurers they headed on the path towards the guild. In the guild, the two of them found out that they possessed unbelievably powerful magic. Thus the regular high school students transformed into the strongest cheats...

Anime
An anime adaptation was announced on April 16, 2018. The television series is animated by Encourage Films and directed by Daisuke Tsukushi, with Takayo Ikami handling series composition, and Shuji Maruyama designing the characters. Yoshiaki Fujisawa is composing the series' music. The series premiered in July 10, 2019 on AT-X, Tokyo MX, KBS, SUN, TVA, and BS11. Myth & Roid is performing the series' opening theme song "Panta Rhei", while Rie Takahashi is performing the series' ending theme song "Chīsana omoi" (小さな想い). The series will run for 12 episodes.