PaRappa The Rapper Wiki
PaRappa The Rapper Wiki

Katy Kat (ケイティ・キャット Keiti Katto) is a blue cat with a very energetic personality. She has blue fur, dark blue eyes and blonde hair. Her attire consists of a sleeveless red and white-striped midriff-bearing shirt, red and white-striped long-legged pants and blue and purple shoes with brown soles. She is a member of Parappa's friend group, as well as being a band member of MilkCan.


Katy Kat, Lead Vocal and Bass

MilkCan's hip feline front vocalist. Very spirited and active, and very fashionable; she is a natural leader. Katy is a little bit breezy, but she actually tries hard and puts a lot of effort into the things she does.

Um Jammer Lammy manual; Meet The Band.

Umm. The drummer Ma-san’s got a very strong arm. She’s stronger than your average man.The guitarist’s name is Lammy. She really really grabs the stage head on.
— Katy talking about MilkCan's members in Um Jammer Lammy's Parappa Campaign


Katy's Shopping Explosion back.jpg

Katy is a go-getter, optimist, a team player, and an extremely supportive friend. She proposed the idea of planning Sunny's birthday party, suggested JANKENPON (rock-paper-scissors) to decide the roles, and, as the winner, took on the party direction. If Lammy does bad in the final stage of Um Jammer Lammy, Katy, as the Teacher, does not react on it (Ma-San instead ditches them as a replacement), and only voices disappointment once the song is over.

Katy enjoys doing poetry in her free time. She has a love for disco and dancing as well. In the anime series, Katy enjoys journalism and politics, as she is seen on multiple occasions presenting news and events in front of a camera. She is also a fashionista, enjoying theme-based dress-up. For each performance, she searches for the 'perfect look'.


Wanting something
I wear decent socks

Having everything
I thought I couldn't have

Morning sun
Through my apartment window.
Content.RodneyFun Comic Collection


Main article: LINE Stickers


  • Katy Kat is the only character with a noticeable tail.
    • Sometimes in-game, it looks as though Katy is missing her tail; but this is just due to the character models being paper thin.
  • Early in the anime, her head was depicted as being noticeably flatter than the other characters, but in the second season it was given more rounder proportions when seen from the side.
  • On February 13th, 2021, the RodneyFun Twitter account posted art by Rodney for Valentine's Day, depicting both Katy and Lammy holding up a heart reading "LOVE".