The cat sisters have the same personality they both have a tsundere side and soft the 3 of them are loyal to they're master but also have a secret crush on they're master cause the 3 of them are rivals they’re also demihuman meaning they're half cat, they also have the same age the 3 of them are both are 18 yrs old and 5’6 height Airi is the older triplet and Akari is the 2nd triplet and 3rd is Akio. They also argue each other sometimes when they each make a move with they're master