One Piece - Season 15 Episode 601 Shaking Up the New World! Caesar's Horrendous Experiment!
A desperate need for candy leads the children to return to the lab, and Caesar plans to show the world the new and improved version of Smiley!
- Genre: Action & Adventure, Comedy, Animation
- Studio: Fuji TV
- Keyword: ocean, sea, boat, treasure, fight, liberation, ship, friendship, friends, pirate, based on manga, straw hat, shounen, anime, fantasy, one piece, adventure, celebratory
- Cast: Mayumi Tanaka, Kazuya Nakai, Akemi Okamura, Kappei Yamaguchi, Hiroaki Hirata, Ikue Otani