TheUltra Brothers vs. the Monster Army 6VS , Urutora Roku Kydai tai Kaij Gundan? , known in Thailand as Hanuman vs.Ultraman Hanuman pob Jed Yodmanud is a tokusatsu science fictionkaijusuperhero film produced in 1974 by Tsuburaya Productions of Japan and Chaiyo Productions of Thailand. It was released theatrically in Japan on March 17, 1979.
Nevertheless, the presence of this film supported the Ultra series popularity in Thailand and in neighboring countries such as Malaysia, which continues to this day.
Source: Wikipedia