The uppermoons find Muzan in his female form at the time, which they are confuses them- well expect Daki, she helped Muzan with the makeup and the kimono, the other uppermoons didn't even know he had a female form at all, pick who you want to be then we may begin! (Muzan is the demon king, and Doma is fruity/gay asf- and Kokushibo has 6 eyes since he's uppermoon 1-)

1: Muzan 2: Kokushibo 3: Doma 4: Akaza 5: Nakime 6: Hantengu 7: Gyokko 8: Kaigaku 9: Daki 10: Gyutaro