Miyuki Sakurai is a supporting character in the anime Whistle! who attends the same school as the main protagonist, Sho Kazamatsuri. She is a member of the photography club and often uses her camera as an excuse to take pictures of Sho, for whom she harbors a deep crush. Her actions are primarily motivated by this affection, and she consistently encourages Sho to do his best, offering support alongside her friend Yuuko Katori. Miyuki has a cheerful and friendly personality, and she is known for her baking skills, with strawberry tarts being her favorite food. She dislikes green peppers and garlic. Her appearance includes short orange hair and black eyes. While her role in the story is not central to the main soccer plot, she represents the everyday classmates who cheer on the protagonist from the sidelines, and her interactions with Sho highlight her earnest, supportive nature. No significant character development or special abilities beyond photography and baking are evident in the series.