Yojimbo is a summoned aeon in the video game Final Fantasy X. He is a stoic, mysterious swordsman who offers his services as a mercenary to Yuna and her guardians, provided they can pay his fee. Rather than fighting out of loyalty or duty, Yojimbo's actions in battle depend on the amount of gil offered to him. He is known for his powerful attack, Zanmato, which can defeat almost any enemy in a single strike, making him a valuable but unpredictable ally.