Anna Kaboom

Anna Kozuki is a character that appears in the Yu-Gi-Oh! ZEXAL anime.

Biography
Anna passed as a participant of the World Duel Carnival, so that she could get her revenge on Yuma. While in Elementary school she was a tough girl, though she had a soft side, and had a crush on Yuma. Before she transferred schools, she wanted to confess her feelings to Yuma, but he never showed up.

When Anna met Yuma again, she, at first, tried to blast him with her cannon, but then, due to Yuma's suggestion, she decided to get her revenge by Dueling. At the end of the duel, it is revealed that the boy Anna had feelings for wasn't actually Yuma Tsukumo but Yuya Tsukune. Since Anna did not officially enter the tournament, she could not give Yuma a Heart Piece for winning the duel. However, in the end, she did develop feelings for him, both loving and hating.

Anna's cannon
Anna carries a powerful cannon with her that can fire multiple shots at once.

This weapon can transform into a hovercraft, which Anna can use as transportation to get around, while still retaining its ability to fire. However, while flying, she often doesn't look where she goes and, in Episode 29, ended up bumping her head on a light pole and on an underbridge.

Deck
Anna plays a Railway Deck that uses a Beatdown strategy.