Koji Miyamoto authored 16 books on professional wrestling, including “Eternal Iron Man: Lou Thesz,” ”Pro wrestling techniques, volumes 1-3,” “Inoki, his 50 years of wrestling life,” ”Truth behind Rikidozan,” “45 years of New Japan Pro Wrestling.” He has also interviewed many of the greatest champions in professional wrestling history for his book “Complete History of Japanese Pro Wrestling.” For each book, he used penname of Tomomi Nagare. Today, Miyamoto has a one-page article in “Weekly Pro Wrestling” magazine.