
Actor
Kazunari Ninomiya
Born 1983 · Tokyo, Japan
Kazunari Ninomiya (二宮 和也, Ninomiya Kazunari, born June 17, 1983), often called Nino, is a Japanese idol, singer, songwriter, actor, voice actor, and radio host. He is a member of the Japanese boy band ARASHI and is best known to Western movie audiences for his portrayal as Private Saigo in the 2006 Clint Eastwood war film Letters from Iwo Jima. Ninomiya began his career in the entertainment industry when he joined the Japanese talent agency Johnny & Associates in 1996 at the age of 13. Prior to his debut as a singer with ARASHI in 1999, Ninomiya started an acting career when he was cast as Chris for the stage play Stand by Me, which was based on the film of the same name. Since then, he has went on to appear in numerous drama, movie and stage productions, making him known as the actor of ARASHI. Described as an actor who can act with his mouth and eyes, Ninomiya has won a number of awards and nominations for his roles.
Acting

Letters from Iwo Jima
Private Saigo · 2006

Tekkonkinkreet
Kuro / Itachi (voice) · 2006

Last Samurai Standing
Enju · 2025

Exit 8
The Lost Man · 2025

Assassination Classroom
Koro Sensei (voice) · 2015

Gantz
Kei Kurono · 2010

The Asadas!
Masashi Asada · 2020

Gantz: Perfect Answer
Kei Kurono · 2011

Assassination Classroom: Graduation
Koro-sensei · 2016

Another Gantz
Kei Kurono · 2011

Vivant
Nokor · 2023

The Blue Light
Shuuichi Kushimori · 2003

Ties of Shooting Stars
Ariake Koichi · 2008

The Last Recipe
Mitsuru Sasaki · 2017

OSHINOKO
Hikaru Kamiki · 2024

Aka Medaka
Danshun Tatekawa · 2015

Black Pean
Seishiro Tokai / Yukihiko Amagi · 2018

As Tears Go By
Kenta Fuchigami · 2000

ARASHI LIVE TOUR 2017-2018 「untitled」
Himself · 2017

ARASHI ARAFES NATIONAL STADIUM 2012
Self · 2012

Door To Door
Hideo Kurasawa · 2009

ARASHI's Diary -Voyage-
Himself · 2019

Anpan
Kiyoshi Yanai · 2025

Nagasaki: Memories of My Son
Koji Fukuhara · 2015