Arc 3Wano and the Artificial Fruits
Naito escaped the battle at Pirate Island, brought the Dunas Kingdom under his control, and went to Wano to recruit Kozuki Hiyori and Kozuki Sukiyaki for his plans. He negotiated with Kaido for Artificial Devil Fruit research and ended the stretch fighting Ashura Doji.
- Naito escaped Pirate Island with his crew after fighting Katakuri, the Charlotte Family, and Zephyr, while King and Queen withdrew and the battle left many dead and injured.
- Naito subdued King Gaston and used the Dream-Dream Fruit to bring the Dunas Kingdom's officials into the City of Dreams, then ordered Luna to keep the country safe.
- Naito captured White Wolf Rock and his crew before flying to Wano, where he found Kozuki Sukiyaki and learned that Pluton lay beneath the country, sealed until its borders opened.
- Naito found Kozuki Hiyori and Denjiro, tamed Enma, and ordered Hiyori to gather the resistance and seek out Ashura Doji while he prepared to confront Kaido.
- Naito arrived at Onigashima, defeated Hanafuda, and joined Kaido's banquet, where he described Vegapunk's Artificial Devil Fruit research and offered information about Nerona Imu.
- Kaido agreed to fund the research and supplied Naito with two Devil Fruits, while Naito explained Imu's control over the world and how Conqueror's Haki could counter his recovery.
- Naito reached Ashura Doji's stronghold, where Ashura challenged him over his treatment of Kozuki Hiyori and Kozuki Sukiyaki, and Naito struck him through a wall with Enma before Ashura returned with a two-sword attack.