Super Smash Bros. Brawl
Kat and Ana appear as an assist trophy in Super Smash Bros. Brawl.
Super Smash Bros. for Nintendo 3DS/Wii U
Kat and Ana make their appearance in WarioWare Gold. In their story, Kat signs for the test which they have to eat the food they are given. They belong to the "Touch League" and their genre is "That's Life".
- Kat and Ana's names combined makes "Katana", a type of Japanese dual blade sword.