Tags: Model.
Yui Koike (小池 唯 Koike Yui born April 4 1991 in Saitama Japan) is a Japanese gravure idol and actress known for her role as Ahim de Famille/Gokai Pink in the 2011 Super Sentai series Kaizoku Sentai Gokaiger. She is also a member of an idol group named Tomato n’pine (or Tomapai for short). Koike was affiliated with Four Springs before her contract with them expired on July 7 2013.