Gabai Ji-chan (born January 5, year unknown), also predominantly known as PSYCHO and Sawasdee Kamen, is a Japanese professional wrestler currently working as a freelancer. He has appeared across the Japanese independent scene throughout his career, including for Kaientai Dojo, Itabashi Pro-Wrestling, Kyushu Pro, All Japan Pro-Wrestling (AJPW) and Gatoh Move Pro-Wrestling (now ChocoPro), wrestling under various ring names. His real name has not been officially documented, a tradition from Mexican lucha libre culture.