Mr. Barten

Mr. Barten (バーテンさん, Baaten-san) is a character in Majora's Mask. He single-handedly runs the Milk Bar in East Clock Town. He will not allow anyone into his bar in the evening without proof of membership. During the day he just hangs around in his bar sweeping the floor. It seems that he was not planning on evacuating when the Moon was going to hit.

Mr. Barten's name comes from the first part of the word "bartender".

Ocarina of Time
His equivalent character from Ocarina of Time is most likely Talon. Mr. Barten is much more melancholy and somber than his Hyrulean counterpart.