マジカル★エクスプローラー エロゲの友人キャラに転生 したけど、ゲーム知識使って自由に生きる #1

This is the first volume of the manga adaptation of the light novel series where a young man is reincarnated as a side character from an adult game he played, and uses his knowledge of the game's mechanics and story to live freely in the fantasy world. Published by Kadokawa under the KADOKAWA Comics Ace imprint, this volume collects the opening chapters of the isekai comedy adventure.