Premise: Persona: A Biography of Yukio Mishima is a 2012 biography of Yukio Mishima written by Naoki Inose with Hiroaki Sato, and published by Stone Bridge Press. It is an expanded adaptation in English of Inose's 1995 Mishima biography, "Persona: Mishima Yukio den", published by Bungeishunjū in Tokyo, Japan.
Hypothesis: The Stone Bridge Press is well known for publishing biographies.