Ghost of Tsushima: Sakai Mask
Ghost of Tsushima's Sakai Mask is one of the masks available for Jin in the game. You can acquire it by completing the quest Ghosts from the Past.
Sakai Mask is the mask worn originally by Jin's father.
You can select the mask you want to wear from the Outfit menu.
Visit our Ghost of Tsushima 100% Walkthrough to get more details.