I Want to Be a Receptionist in This Magical World, Vol. 4 (manga) — Mako

After transferring to the southern office in Soreiyu, Nunnally begins her new job. Filled with new requests, new friends...and her longtime rival, Rockmann!?

It seems not even moving workplaces can sever the ties that bind them together. And this time, for some reason, Rockmann seems to have taken an interest in Nunnally. Between Rockmann's demeanor, and her choice to attend the flower festival with her new colleague, Yakkrin -- could it be that love finally come for Nunnally?