Kōhei Yamamoto (山本 康平, Yamamoto Kōhei, born December 23, 1980, in Okayama Prefecture) is a Japanese actor who is affiliated with Ohta Production.
In 2002, he appeared in Ninpu Sentai Hurricanger as Kouta Bitou/Hurricane Yellow.
In 2011, Yamamoto appeared in Kaizoku Sentai Gokaiger as Kouta Bitou/Hurricane Yellow for the first time in seven years with Shun Shioya and Nao Nagasawa.
At the edge that he was co-starring in Hurricaneger, Yamamoto had a friendship with Ryuichiro Nishioka and Yujiro Shirakawa, and had activities such as working for the clothing brand Anunnaki.
In a live event Yellow Festival in Loft Plus One, he was served with Shuhei Izumi, who played Time Yellow in Mirai Sentai Timeranger.