Kat & Ana

Kat (カット) and Ana (アナ) are characters, who appear in WarioWare series.

Story
Kat & Ana share information about themselves and their family in their diary at the official WarioWare, Inc.: Mega Microgame$ Japanese website. They come from a family of ninjas, named Iga Clan, which greatly inspires them to practice ninjutsu since childhood and become ninjas themselves when they grow up. Kat & Ana's father left his parents' house when he was a kindergartner to seclude himself in the mountains and develop his self-discipline. Kat & Ana planned to do the same, but abandoned the idea after playing a game of living by themselves for a while. However, Kat still expresses her resolve to go through this training.