Is Cheat Skill in Another World Based on a Manga or Light Novel?

The Cheat Skill in Another World anime is based on an ongoing light novel series illustrated by Rein Kuwashima and written by Miku.

I Got a Cheat Skill in Another World Anime Adds Secondary Cast of

Light Novel Volume 8, Cheat Musou Wiki

I Got A Cheat Ability In A Different World, And Become

I Got a Cheat Skill in Another World and Became Unrivaled in The

Light Novel Volume 10, Cheat Musou Wiki

Is Cheat Skill in Another World Based on a Manga or Light Novel?

Manga Review: I Got a Cheat Skill in Another World & Became

I Got a Cheat Skill in Another World