Yui Koike is a Japanese actress and former gravure idol. She is known for her role as Ahim de Famille/Gokai Pink in the 2011 Super Sentai series Kaizoku Sentai Gokaiger. She was a member of the idol group Tomato n'Pine. She is currently affiliated with Weeds Company.

小池 唯は、日本の元グラビアアイドル、女優。

埼玉県出身。スターレイプロダクションに所属していた。