It was later acquired by Square Enix who began publishing it on their Gangan Online manga website in February 2021.

College student Tokiwa gets invited to a mixer (合コン gōkon) by his female classmate Suou, and is able to bring along two other friends as Suo will be accompanied with two of her coworkers.

Written and illustrated by Nana Aokawa, How I Attended an All-Guys Mixer began serialization on the author's Pixiv account on March 21, 2020.

[7] It was later acquired by Square Enix who began to publish it on their Gangan Online manga website on February 12, 2021.

[19] Sentai Filmworks licensed the series in North America, Australia and British Isles for streaming on Hidive.