Jean-bot is a fictional robot character from the Ultraman Zero series and related Ultraman media. He is a mechanical warrior created as a combat companion and ally to Ultraman Zero, often serving as a powerful frontline fighter. Despite his robotic nature, Jean-bot is portrayed with a strong sense of honor, loyalty, and determination. He plays the role of a dependable protector and battle partner, contributing both heavy firepower and steadfast support in the fight against hostile forces.