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Photo of Kazunari Ninomiya

Kazunari Ninomiya

Actor, Additional CreditsBorn June 17, 1983 (42 years)
Kazunari Ninomiya (born June 17, 1983), often called Nino, is a Japanese idol, singer, songwriter, actor, seiyū and radio host. He is a member of Japanese boy band Arashi and is best known to 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.

Known For

  • Letters from Iwo Jima
  • Tekkonkinkreet
  • Gantz
  • Gantz: Perfect Answer
  • Assassination Classroom
  • The Asadas
  • The Blue Light
  • The Last Recipe: Memory of Giraffe's Tongue
  • Stand Up!!
  • Ties of Shooting Stars
  • Platinum Data
  • Killing for the Prosecution
  • The Lady Shogun and Her Men
  • Nagasaki: Memories of My Son
  • Fragments of the Last Will
  • Black Forceps
  • Yamada Taro Monogatari
  • Analog
  • Tang
  • Vivant
  • My Family (2022)
  • Releasing Aug 28, 2025
  • Another Gantz
  • Assassination Classroom: The Graduation

Filmography

2025
The Exit 8 · as The Lost Man
2025
Anpan (TV Series) · as Kiyoshi Yanai
2024
Oshi no Ko: The Final Act · as Hikaru Kamiki
2024
OSHI NO KO (2024) (TV Series) · as Hikaru Kamiki
2023
ONE DAY (JP) (TV Series) · as Suguroji Seiji
2023
Analog · as Mizushima Satoru
2023
Vivant (TV Series) · as Nokor
2022
2022
Tang · as Ken Kasugai
2022
My Family (2022) (TV Series) · as Haruto Narusawa
2020
The Asadas · as Masashi Asada
2018
Killing for the Prosecution · as Keiichiro Okino
2018
Black Forceps (TV Series) · as Seishiro Tokai / Yukihiko Amagi
2017
2016
2016
Botchan · as Botchan
2015
Red Medaka · as Danshun Tatekawa
2015
Nagasaki: Memories of My Son · as Koji Fukuhara
2015
Assassination Classroom · as Koro Sensei (voice)
2015
Murder on the Orient Express · as Heita Makuuchi
2015
2014
2014
Baseball Brainiacs (TV Series) · as Aoshi Tamo
2013
Platinum Data · as Ryuhei Kagura
2012
Kurumaisu de boku wa sora wo tobu · as Hasebe Yasuyuki
2011
Gantz: Perfect Answer · as Kei Kurono
2011
Another Gantz · as Kei Kurono
2010
Gantz · as Kei Kurono
2010
Freeter, Ie wo Kau (TV Series) · as Seiji Take
2010
The Lady Shogun and Her Men · as Unoshin Mizuno
2010
2010
The Last Promise · as Shuji
2009
Tengoku de kimi ni aetara · as Nonoue Junichi
2009
Door to Door · as Hideo Kurasawa
2008
Ties of Shooting Stars (TV Series) · as Ariake Koichi
2008
VS Arashi (TV Series)
2007
Marathon · as Shôtarô Miyata
2007
Yamada Taro Monogatari (TV Series) · as 山田太郎
2007
Yellow Tears · as Eisuke Muraoka
2007
Dear Father (TV Series) · as Tahara Ippei
2006
Tekkonkinkreet · as Kuro / Itachi (voice)
2006
Letters from Iwo Jima · as Private Saigo
2005
Yasashii Jikan (TV Series) · as Wakui Takuro
2004
Minami's Girlfriend (TV Series) · as Susumu Minami
2004
2003
Stand Up!! (TV Series) · as Asai Shouhei
2003
The Blue Light · as Shuuichi Kushimori
2002
2001
Handoku!!! (TV Series) · as Nobu Sakaguchi
2000
Wipe Your Tears (TV Series) · as Kenta Fuchigami
1998
Akimahende! (TV Series) · as Daiki Aoki
1998
Last Samurai Standing (TV Series) · as Enju

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