One Piece Treasure Cruise

One Piece Treasure Cruise is a Japanese RPG video game. It follows the plot of the manga from Luffy's childhood to the current arc.

General
Treasure Cruise follows the standard turn-based gameplay of traditional RPGs. The game proceeds through a variety of islands based on the different story arcs of the series. Each island contains a number of different levels where you fight hoards of enemies.

Crew Information
The player can organized up to six crews with the playable characters they acquire as they progress through the story. You can put up to six people in each crew. You can also sacrifice the generic playable enemy and animal characters to increase the levels of other characters.

Playable

 * Monkey D. Luffy (Child, Pre-Timeskip, Gear 2nd)
 * Shanks
 * Benn Beckman
 * Sanji
 * Coby
 * Nami (Pre and Post-Timeskip)
 * Vivi (Miss Wednesday)
 * Roronoa Zoro
 * Buggy
 * Usopp
 * Carne
 * Patty
 * Common enemies (pirates, bandits, Marines, animals)

Enemy

 * Higuma
 * Higuma's bandits
 * Lord of the Coast
 * Alvida
 * Helmeppo
 * Morgan
 * Gaimon
 * Surume
 * Buggy
 * Mohji and Richie
 * Cabaji
 * Mansion's Guards
 * Jango
 * Kuro
 * Johnny
 * Yosaku
 * Mr. 9
 * Butchie
 * Siam
 * Smoker
 * Fullbody
 * Carne
 * Patty
 * Zeff
 * Gin
 * Pearl
 * Krieg
 * Dracule Mihawk
 * Arlong
 * Hatchan
 * Chew
 * Kuroobi
 * Common pirates
 * Common Marines
 * Animals

Some of the common enemies resemble some of the characters from the series but lack their canon names and have different abilities:
 * Heppoko, Peppoko, and Poppoko
 * Rokkaku
 * Superhuman Domingos
 * Kaneshiro
 * Shioyaki

Cameos

 * Gol D. Roger
 * Anjo
 * Makino
 * Soro
 * Chouchou
 * Boodle
 * Piiman
 * Ninjin
 * Tamanegi
 * Kaya
 * Merry
 * Nojiko
 * Bell-mère
 * Genzo