One Piece - Season 15 Episode 599 Shocking! The True Identity of the Mystery Man Vergo!
The Master gathers his young test subjects, shocking secret identities are finally revealed, and the poisonous purple blob continues its march across the island!
- 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