GameXplain shows us how to get those Majora’s Mask t-shirts on Travis Strikes Again: No More Heroes.
A day before the game’s launch SUDA51 has revealed a collaboration t-shirt for The Legend of Zelda: Majora’s Mask. As it appears, you can unlock two secret Majora’s Mask shirts from the game. These are the original Majora’s Mask and Majora’s Mask 3D t-shirts.
To unlock, return to Travis’ trailer once you’re done with the campaign. Go to the bathroom to change shirts and, viola, the two shirts will be available on the list of shirts for you to select.
Here’s a quick video for reference: