Sakamoto Days episode 3 was released on January 18, 2025, on Netflix Japan. The episode saw Nagumo's entry into the anime, who warned Taro Sakamoto about the one billion yen bounty on his head.

Yoichi Nagumo values friendship over his deadly profession, showing unwavering loyalty to his friends. Nagumo is a skilled combatant with a deadly fighting style and exceptional abilities.