Mugi/History

Background
Mugi attends Legoshi's rice cake roast, where he introduces himself revealing that he is a calendar photography model and hangs out with his neighbors.

Later, Mugi is seen along with all his other neighbors discovering Legoshi bringing Haru to Beast Apartments when they spend time in Seven's room and greet them. Then they try to discover what the relationship of these two is, only coming to the conclusion that Haru is important to Legoshi.