Bueno is a Filipino-Canadian who moved to Japan and worked in the Japanese AV industry as an assistant director after being scouted from his first film, Gun Caliber. After a course of 3 in the AV industry, he eventually became an action director for Japanese tokusatsu AV company, GIGA and went on to be director for them under the name Yamato Taro. Upon leaving the AV industry, Bueno continued to film indie action films, delve into game development with Unreal Engine, and work in various eSports events for fighting games.