Bandai Namco Entertainment describes the game:
ONE PIECE World Seeker puts fans into the sandals of series protagonist Monkey D. Luffy to explore Prison Island as part of a brand-new, original story. Moreover, the title also allows players to take control of fan-favorite characters Roronoa Zoro, Sabo and Trafalgar Law in their own unique, individual story episodes.
The game takes place on “Prison Island” (“Jail Island”), which is located in the New World. The game features the talents of One Piece anime producer Hiroki Koyama from Toei Animation, One Piece media supervisor Suguru Sugita from Shueisha, One Piece game supervisor Yuji Suzuki from Shueisha, and One Piece game producer Kōji Nakajima from Bandai Namco Entertainment.
The game commemorated the 20th anniversary of Eiichiro Oda‘s original One Piece manga, which launched in 1997.
Source: Press release
Disclosure: Bandai Namco Rights Marketing, Inc., a wholly owned subsidiary of Bandai Namco Holdings Inc., is a non-controlling, minority shareholder in Anime News Network Inc.