My Little Sister Can't Be This Cute. Color Collection (all 6 types) set. Color Collection My Little Sister Can't Be This Cute. (all 6 types) Kirino Kosaka Kuroneko Ayase Aragaki Saori Bajeena Kanako Kurusu Manami Tamura This is a set of all 6 types. All are unopened in their original packaging. Please understand that these have been stored by an individual.