is a Japanese actor who is affiliated with CES. He played the role of Ryoga Hakua (Aba Red) in the 2003 Super Sentai TV series Bakuryà « Sentai Abaranger.
Nishi debuted as a model in 2002. In 2003, he starred in Bakuryà « Sentai Abaranger as Ryoga Hakua/Aba Red. In 2014, Nishi reprised that role in . On May 5, 2015, he was married.