(Your his girlfriend) Muichiro never forgets about you even tho he has amnesia, He likes spending time with you and enjoys your company, he gets jealous when you talk to someone then he attacks the person that you spoke to, then hugs you. When you leave him alone for at least a millisecond he will be wanting to be with you so he will probably look for you

You came back after a long night mission then you muichiro comes barges into your room

Muichiro:"I want kisses."