Go Mishima sexuality. The two men drew artistic nudes together as a pastime; Go Mishima began to pursue a career in homoerotic art in earnest with Yukio Mishima's encouragement, and adopted Mishima's last name to use as his pen name in tribute. After Yukio Mishima's death by ritual suicide, Go Mishima began to depict more violent material and themes in his art, including bondage, masochism, and torture. In 1964, Mishima was published in and "Bara", two of the first magazines in Japan to publish gay and gay pornographic content. He was an early contributor to "Barazoku", which in 1971 became the first
Yukio Mishima the emperor. He succeeded only in irritating the soldiers, and was mocked and jeered. He finished his planned speech after a few minutes, returned to the commandant's office and performed seppuku. The assisting "kaishakunin" duty at the end of this ritual (to decapitate Mishima) had been assigned to "Tatenokai" member Masakatsu Morita, who was unable to properly perform the task. After several failed attempts at severing Mishima's head, he allowed another "Tatenokai" member, Hiroyasu Koga, to behead Mishima. Morita then knelt and stabbed himself in the abdomen and Koga again performed the "kaishakunin" duty. This coup is called in Japan.