Birthplace: Katsushika City, Tokyo, Japan
Height: 168 cm
Weight: 49 kg
Blood type: A
Zodiac sign: Gemini

Kazunari Ninomiya, nicknamed Nino, is an actor, singer, songwriter, and show host. He is currently in Johnny's Entertainment agency and is part of the Japanese boy band Arashi. He has also acted for television and cinema. He made his Hollywood debut by playing Saigo in Clint Eastwood's film Letters from Iwo Jima.