Nenki Mino is a shinobi belonging to the Iga clan. He is among the warriors chosen to take part in the conflict against the rival Kouga clan, a war instigated by the shogun Tokugawa Ieyasu. His physical appearance is distinctive: a tangled mass of black hair that hangs past his waist and can be extended well beyond its normal length. This hair serves as his primary weapon and tool, allowing him to move with it as if it were extra limbs and to attack by whipping or piercing enemies. He also possesses a heightened sense of smell, giving him beastlike tracking and sensory abilities. In the story, he functions as a frontline combatant within Iga, engaging in the violent clashes that unfold between the two clans. His personal motivations and relationships are not deeply explored within the narrative, but he remains loyal to his clan’s cause and follows the orders of his leaders. His abilities make him a formidable and feral presence on the battlefield.