Yasunari Kawabata had Parkinson's disease), a possible illicit love affair, or the shock caused by the suicide of his friend Yukio Mishima in 1970. Unlike Mishima, Kawabata left no note, and since (again unlike Mishima) he had not discussed significantly in his writings the topic of taking his own life, his motives remain unclear. However, his Japanese biographer, Takeo Okuno, has related how he had nightmares about Mishima for two or three hundred nights in a row, and was incessantly haunted by the specter of Mishima. In a persistently depressed state of mind, he would tell friends during his last years that
Yukio Ninagawa Yukio Ninagawa Although most famous abroad for his touring productions of European classics, Ninagawa also directed works based on contemporary writing from Japan, including the Modern Noh plays of Yukio Mishima (which toured to New York's Lincoln Center in early summer 2005) and several other plays by Japanese dramatists, including Shūji Terayama and Kunio Shimizu. His production of "Titus Andronicus" was performed in England in June 2006, at the Royal Shakespeare Theatre in Stratford and the Theatre Royal in Plymouth. In 2007 his company participated in the Barbican International Theatre Event (BITE) series at the Barbican Arts Centre in London,