? Sakuya-san?Those differences, you really should have noticed them earlier....and the owner of your body, Konpaku Youmu.Question No. 1: Which head is attached to Youmu's body?I know... The way this exchange has occurred...No wonder the pattern was different, pulling out that thing and her speech was weird.Now that you said... I just remembered something! Yesterday Tewi said that Princess came back right away after going out somewhere in the morning...I get it now.It seems that the one who returned at that time was Mamizou-san shapeshifted into Kaguya-san.