Blue

Blue along with Red and Black are three people at KaibaLand who Seto Kaiba tells to play Stardust Shootout against Yugi and his friends.

She replaces the character "Name unknown" from the manga

Kaiba rigs the game so that the players on his team have real lasers that cause fatal electric shocks when fired while Yugi and his friends were given toy guns. All five members of Yugi's group (Yugi, Honda, Jonouchi, Anzu, and Miho) participate in the game. Miho's timidity led to the downfall of the three KaibaCorp employees.