Aragaki Yui (新垣結衣, June 11 1988) is a Japanese model, actress, singer, seiyu and occasional radio show host born in Okinawa, Japan. She gained a large fanbase in and out of Japan because of her fashion sense and logical personality. Her beauty, particularly her smile, is well-regarded in her home country. She is also considered as one of Japan's local celebrities who possess a beautiful face. Yui's sister sent in Yui's profile to the publishers and she auditioned, winning its Grand Prix award. By 2001, her fellow model friend, Ayako Enamoto nicknamed her Gakky.

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