Aika Ota (多田 愛佳, Ōta Aika, born December 8, 1994 in Saitama Prefecture), is a former member of the Japanese idol group HKT48, the captain of its Team KIV. She has also been a member of AKB48 and Watarirouka Hashiritai, and portrayed Kazue Kae in Tomie Unlimited (2011). (Via Wikipedia)