Tsuze, also known as Fang and Tuss, is a minor character in Final Fantasy V. He is a werewolf that hails from the village of Quelb of Galuf's world, as one of the werewolves there laments the fate of Tsuze.
Tsuze traveled to Bartz's world by meteorite and arrived at Karnak. He was first thought to be a monster out to get the fire crystal, but appeared at the crystal room to stop it from shattering. Tsuze recognized Galuf Halm Baldesion, and said he was the "only hope" left; Galuf did not recognize him in turn due to his amensia, and was distressed. Tsuze sacrificed himself to allow Galuf and the other Light Warriors to escape.