Yuka Kosaka (小阪由佳; こさか ゆか born June 27, 1985) is a Japanese gravure idol and actress. She was born in Izumi-ku, Yokohama, Kanagawa, Japan. She is also known as her nickname "Yuka-chin", and has starred in a number of TV dramas and films.
Source: “Yuka Kosaka”, English Wikipedia (CC BY-SA 4.0), excerpt