Yamada Yuki is a Japanese actor best known for his role as Joe Gibken/Gokai Blue in the 2011 Super Sentai series Kaizoku Sentai Gokaiger. Yamada is affiliated with Watanabe Entertainment. On September 19, 2010, Yamada was a finalist in the D-Boys special unit audition. He eventually joined the group's D2 division in December 2010. In 2011, he made his acting debut as Joe Gibken in Kaizoku Sentai Gokaiger. On May 28, 2012, Yamada announced on his blog that he has been cast on manga adaption drama GTO in the role of Koji Fujiyoshi. In 2014, Yamada landed a leading role for the first time in the movie Live directed by Noboru Iguchi. In the same year, Yamada was also cast as Tadaomy Ando in the movie Gachiban: Ultra Max. He reprised his role in Gachiban: New Generation 2 the following year. (Source: Wikipedia) Watch drama online for free.