Older Cocoro, Cocoa and Cotaro confessed to their older sister that they all styled their hair from their favorite onee-chan of muse. Cocoro styled her hair similar to Nozomi while Cocoa followed Eli and Honoko. Nico is a bit sad that it wasn't her though she knows they still love her. When Nico asked Cotaro for his, "My hair isn't long enough to match yours, but I keep red hair pins to match your ribbons"
SDFHDGJFHKGJGLGK;I’OIPP COTARO THE SWEET CHILD IM NOT OK