Uncharted Waters IV: Porto Estado - Power Up Kit (Japanese)

Uncharted Waters IV: Porto Estado - Power Up Kit is the expanded version of Uncharted Waters IV: Porto Estado, and its biggest addition is the inclusion of three new playable protagonists, turning the game into a much broader maritime adventure than the base release. Set during 16th-century Europe’s Age of Discovery, the game blends trading, exploration, relic hunting, crew management, diplomacy, and naval conflict into a globe-spanning voyage for supremacy over the seven sea areas. The official series history specifically frames this version as a new adventure with new crew members and three distinct hero stories, all tied to the mystery of the “Hasha no Akashi”. Because of that, the Power Up Kit feels less like a small bonus expansion and more like the fuller, more content-rich form of Uncharted Waters IV that many players remember most strongly.