Rosa's Key is an item from The Legend of Zelda: Oracle of Seasons. Link first sees the key when he encounters the Subrosian Rosa in the Woods of Winter. Later in the game, when Link is trying to access the Temple of Seasons, he once again encounters Rosa at Subrosia Seaside in Subrosia. After he gives her a new Ribbon, she agrees to accompany him on a date. While Rosa is with Link, he can use her key to open any locked doors in Subrosia. Using the key, Link is able to enter the Temple of Seasons and get the power of summer for the Rod of Seasons. Link can return to Rosa at any point afterward where she will agree to go on another date with Link, allowing him to use the key again.