Kotetsu Yamamoto

Masaru Yamamoto , known by his ring name Kotetsu Yamamoto was a Japanese professional wrestler, referee, and color commentator for New Japan Pro-Wrestling. He was named "Kotetsu" by former Japanese pro wrestler Toyonobori after the famous knight, Aizu-No-Kotetsu. Originally a wrestler, Yamamoto was mostly known for his tag team The Yamaha Brothers with Kantaro Hoshino but made his biggest mark as a trainer in the New Japan Dojo having helped train Keiji Mutoh, Jushin Thunder Liger, Minoru Suzuki, Shinsuke Nakamura, and Masahiro Chono among others.