Koga-Miyata is a Dutch bicycle manufacturer, established in Heerenveen.
Three-hundred of these POWs were sent to Fukuoka Camp 6 in Orio, 350 POWs were sent to Fukuoka Camp 21 in Nakama, 100 Dutch POWs were sent to Fukuoka Camp 9 Miyata, and 250 including 150 Australian POWs were allocated to Mitsui to work in their coal mines at PW Fukuoka Camp 17 in Ōmuta.
Miyata continued his career by fighting in the Japanese promotion, K-1 Hero's where he held notable wins over Kultar Gill and Ian James Schaffa.
The American composer John Cage (1912–1992) created a number of works for Miyata just before his death, after having met her during the 1990 Darmstadt summer course.