Katie

Katie Lynn Kawaii is Mari's younger sister.

Appearance:
Katie has pink eyes. She has long light pink hair that are usually tied up in twintails, when her hair is down it goes up to her thighs. She has a slim body type and an olive skin tone. Katie wears cute pastel lolita-esque clothing.

Personality
Katie is an optimistic and upbeat kid who loves to talk and have fun. She has a lot of energy and can be hyperactive. She loves to collect toys and has Mari play with her a lot, since she's the closest to her age. Katie is very outgoing and easy to talk to, she makes many friends because of this, however most adults get annoyed by her. Katie's bed is basically covered in plushies and if there's a store with a plush you can bet she'll beg Lizzy to buy it for her. Even though she is young she understands a lot of the things her older sister says because she doesn't try to hide stuff from her.

Relationships
Lizzy Kawaii:

Katie cares a lot for her older sister and always tries to help her, even if it ends in disaster. She looks up to her as a role model and wants to be just like her.

Mari Kawaii:

Katie loves to hang out with Mari and enjoys talking her ear off. She thinks Mari is really cool and wants to meet more neko's because of her.