Generally considered non-canon , though it provides significant backstory on the rivalry between Nina and her sister, Anna Williams.
It was the first Tekken title to receive an M (Mature) rating from the ESRB. Tekken's Nina Williams in Death By Degrees Death By Degrees
Nina joins a fighting tournament on the "Amphitrite," a luxury cruise ship, to take down the organization Kometa and stop a potential superweapon. Generally considered non-canon
Nina Williams is the lead character, chosen for her massive popularity within the Tekken community. " a luxury cruise ship