大蜘蛛ちゃんフラッシュ・バック [Ookumo-chan Flashback] #1

This first collected volume of Ookumo-chan Flashback collects the opening chapters of the manga series, which follows a young man named Keisuke who encounters a mysterious girl with spider-like abilities. The story blends supernatural elements with everyday life, as Keisuke becomes entangled in the girl's strange world and her connection to a past incident. Published by Kōdansha under their Afternoon KC imprint, this volume sets up the series' unique mix of slice-of-life and fantasy.