an Entity references as follows:
Shintaro Ishiwatari (Japanese: 石渡伸太郎, Ishiwatari Shintarō, born February 21, 1985) is a retired Japanese mixed martial artist and former Pancrase Bantamweight Champion. A professional competitor since 2006, he has also competed in Shooto, RIZIN, Vale Tudo Japan, DEEP, and World Victory Road.