Mamamu Yan

Mamamu Yan (ママム・ヤン, Mamamu・Yan) is a dog-loving woman found in three games in the Legend of Zelda series.

Ocarina of Time
Although un-named in Ocarina of Time, she is the woman in Hyrule Castle Town who has lost her dog, Richard. If Link returns the correct dog (a white one from behind a stall), she will reward him with a Piece of Heart. She is one of the survivors who flee to Kakariko Village after the castle town was destroyed in the future when Link is an adult. She is housed by the same woman who houses Talon when he is driven away from Lon Lon Ranch.

Majora's Mask
Mamamu Yan in Majora's Mask owns many dogs, and is found with them at her very own Doggy Racetrack in Romani Ranch. The racetrack is located within Romani Ranch off Milk Road. Link can place a bet here on a dog in the races (deciphering which dog will win is easier when using the Mask of Truth).

She is the Terminan counterpart of the Ocarina of Time character who gives Link a piece of heart after delivering her dog to her.

Oracle of Ages
In Oracle of Ages, Mamamu Yan plays a part in the Oracle of Ages Trading Sequence, giving link the Dumbbell in return for the Doggie Mask.

Her mother lives in Spool Swamp in the western Holodrum from Oracle of Seasons. Receive a password from Mamamu Yan's mother, and tell that password to Mamamu Yan in Lynna City in Oracle of Ages will allow Link to play a minigame that will allow him to obtain the Snowshoe Ring.