Sotaro Yasuda (保田 聡太郎, Yasuda Sōtarō, born January 29, 1986), known as Sotaro (聡太郎, Sōtarō), is an American actor and model in Japan. He was born in Newport Beach, California. He is best known for his portrayal of Ken Hisatsu/Geki Chopper in the 2007 Super Sentai series Juken Sentai Gekiranger.