暇人、魔王の姿で異世界へ 暇人魔王
A 12 volume light-novel series written by Ai Atsushi (藍敦) and illustrated by [[Katsurai Yoshiaki]] (桂井 よしあき).

h4. External links

* "Kadokawa: Himajin Maou no Sugata de Isekai e Vol. 1":https://www.kadokawa.co.jp/product/321512000188/
himajin maou no sugata de isekai e