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
Yahiko Mishima around 150-cm. During the domestic qualifying trials for the 1912 Stockholm Olympics held at what later became Haneda Airport, Mishima was initially selected to be part of the referee committee, but decided to participate in the event as a contestant instead, taking first place in the 100, 400 and 800 meter races, and placed second in the 200 meter race. Although a number of qualifying events had taken placed, support for the Olympics was not forthcoming from the Japanese Ministry of Education, and the budget was limited to sending only two athletes to Stockholm. Mishima and long-distance runner Shizo Kanakuri