How I Attended an All-Guy's Mixer.

合コンに行ったら女がいなかった話

How I Attended an All-Guy's Mixer (Japanese: 合コンに行ったら女がいなかった話, Hepburn: Gōkon ni Ittara Onna ga Inakatta Hanashi) is a Japanese manga series written and illustrated by Nana Aokawa. It began serialization on the author's Pixiv account in March 2020. It was later acquired by Square Enix who began publishing it on their Gangan Online manga website in February 2021.