The 6 Ultra Brothers vs. the Monster Army (ウルトラ6兄弟VS怪獣軍団, Urutora Roku Kyōdai tai Kaijū Gundan), known in Thailand as Hanuman vs. 7 Ultraman (หนุมาน พบ 7 ยอดมนุษย์ - Hanuman pob Jed Yodmanud), is a Japanese tokusatsu superhero kaiju film produced in 1974 by Tsuburaya Productions of Japan and Chaiyo Productions of Thailand. It was released theatrically in Japan on March 17, 1979.