Goro Majima, a notorious ex-yakuza suddenly finds himself shipwrecked on a remote island in the Pacific.
Unable to remember even his own name, he sets sail in search of clues to his lost memories, accompanied by a boy named Noah who saved his life.

Assemble a one-of-a-kind crew while upgrading your ship as you explore the open sea and forge your legend in the cannon fire of foes, unexpected friendships, and immense riches made along the way. 

Dynamically switch between the Mad Dog and Sea Dog fighting styles to mix-up attacks and deliver explosive combos, juggles, and aerial takedowns that reward your creativity with over-the-top action.