Onimusha Tactics (鬼武者タクティクス, Onimusha Takutikusu) is a strategy/tactical role-playing game installment in the Onimusha series released for the Game Boy Advance as the first game in the series to be released for the Nintendo system. It does not follow the storyline of the previous PlayStation 2 games and is considered a side story. However, the game features a similar plot: A samurai who possesses the Oni Gauntlet can become the Onimusha and fights against Nobunaga and his army of genma.