If you've completed every step in the Kafei & Anju sidequest up to this point, talk to the Curiosity Shop Man in the Backroom at 1pm on the 3rd Day. He will give you the Keaton Mask.
If Link has met Kafei successfully, the Curiosity Shop Owner will be in the backroom of the Laundry Pool after 4pm on the Final Day, and you will receive the Keatons Mask.
cheatcc.com is a good site for walkthroughs i have all of the masks on that game and it takes allot of time to do but if you do it you get the ultimate mask in the end that turns you into an adult...
That mask is called the Garo Mask.U just first go to the race way with epona. Talk to the people that look like Ingo. They will insult Epona and ask for a race. If u win the race, they will give u...
It is a cursed mask because before the game began, it was used by an ancient tribe for ritual summonings. They eventually realized that the demon they were summoning was dangerous, so they sealed the...