You-Zitsu: √Horikita

Yōkoso Jitsuryoku Shijō Shugi no Kyōshitsu e: √Horikita (ようこそ実力至上主義の教室へ √堀北) is a spin-off manga based on the original light novel series written by Shōgo Kinugasa and illustrated by Sakagaki. It's a story taking place in parallel world which focuses on Kiyotaka Ayanokōji and Suzune Horikita. The series has been monthly serialized on Monthly Comic Alive since June 27, 2017.

Synopsis
From Volume 1:

A story focusing on Suzune Horikita, the cool beautiful girl from the popular school revelation

From 's hit, a what-if route where the protagonist, Kiyotaka Ayanokōji being attached to D-Class' lonely beautiful girl as the main story finally begins! Kiyotaka and Suzune, what the two will get, a happy ending or....?

Releases
The first compilation volume will be published under 's MF Comic Alive Series imprint on November 22, 2017.