Teppei Koike
Biography
Teppei Koike is a Japanese actor and singer born on January 5, 1986, in Osaka, Japan. He is associated with Burning Productions and is also known by the stage name Koike Teppei WaT. He is recognized for his work in acting, with fifty-six known credits recorded on The Movie Database. Alongside Eiji Wentz, he forms the singer-songwriter duo WaT, which released its debut single, Boku no Kimochi, in 2005. His filmography includes appearances in works such as Amachan, Iryû Team Medical Dragon, and Taga tameni.
Career overview
Teppei Koike is a Japanese actor and singer born on January 5, 1986, in Osaka, Japan. He is associated with Burning Productions and is also known by the stage name 小池徹平. Alongside Eiji Wentz, Koike forms the singer-songwriter duo WaT, which released its debut single Boku no Kimochi in 2005.
In addition to his musical work with WaT, Koike has established a notable screen career with fifty-six known credits for acting. His filmography includes appearances in productions such as Amačan, Iryû: Team Medical Dragon, and Taga tameni.
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Frequent co-stars
Career timeline
Full Filmography
57 titles- The Ransom is Kidnapping (2026)
- 科捜研の女 ファイナル (2026)
- Missing Persons Investigation Unit: The Missing Truth (2025)
- The Unknown Me (2025) as Kanata Nishijima
- DOPE Narcotics Control Department Special Investigation Unit (2025) as Shunji Tokura
- ミュージカル「ある男」 (2025)
- MieMie ~She Can See~ (2025)
- Rikon Shinai Otoko -Sareo to Oyome no Damashi Ai- (2024)
- I want to say I love you (2024) as Sato Kohei
- Stage Play "Journey to the West" (2024)
- Kazama Kimichika: Kyojo Zero (2023)
- Wagemon: Nagasaki Tsuyaku Ibun (2022)
- ミュージカル「るろうに剣心 京都編」 (2022)
- Can't Write! ~A Life Without Scenario~ (2021) as Takashi Sumi
- Meters Away, Worlds Apart (2021)
- Guilty: Kono Koi wa Tsumi Desuka (2020)
- 劇場の灯を消すな！Ｂｕｎｋａｍｕｒａシアターコクーン編 (2020)
- Psyche (2019)
- Seven Day Lover (2019)
- The Confidence Man JP - The Movie - (2019) as Kimihiko Katsura
- Take Away Love, Summer (2019) as Kiriyama Tsubaki
- Kirei 〜 The Woman Who Met Up With God 〜 (2019)
- Wagaya no Mondai (2018) as [Husband]
- Are You Ready? Hey You Girl! (2018) as Takatsugu Masaki
- Lock-On Love (2018) as Takatsugu Masaki
- 1789 -Lovers of the Bastille- (2018) as Ronan Mazurier
- Reverse (2017) as Yoshiki Hirosawa
- Death Note: The Musical (2017) as L
- Sabuibo Mask (2016) as Gonsuke
- Death Note: The Musical (2015) as L
- Konkatsu Deka (2015) as Fujioka Tsutsuji
- Sabu and Ichi's Detective Stories (2015) as Sabu
- ボーダーライン (2014) as 카와바타 아키라
- Hontô ni Atta Kowai Hanashi: 15th Anniversary Special (2014)
- Amachan (2013) as Hiroshi Adachi
- Naniwa shônen tanteidan (2012)
- Shonan☆Natsukoi Monogatari (2011)
- Little Ghostly Adventures of Tofu Boy (2011)
- Japanese Salaryman NEO (2011) as Makoto Shinjo
- Steel Frame (2010) as Heita Tomishima
- Gokusen: The Movie (2009) as Keita Takeda
- Ohitorisama (2009) as Shinichi Kanzaka
- Genkai in a Black Company (2009) as Masao Oneta
- Kids (2008) as Asato
- Shibatora (2008) as Taketora Shibata
- The Homeless Student (2008) as Hiroshi Tamura
- Iryu: Team Medical Dragon (2006) as Noboru ijuin
- Lovely Complex (2006) as Atsushi Otani
- Dragon Sakura (2005) as Hideki Ogata
- My Relentless Wife (2005)
- Portrait of the Wind (2005)
- After School (2004) as Komiya Kaname
- Water Boys 2 (2004)
- Water Boys (2003) as Iwao Iwata
- Drop-out Teacher Returns to School (2003) as Motoya Murase
- Gokusen (2002) as Keita Takeda
- Searchin' for My Polestar (2002)
Frequently Asked Questions
What movies or TV shows is Teppei Koike best known for?
Teppei Koike is widely recognized for notable roles and projects including The Fast Sword (1971), Amachan (2013), Iryu: Team Medical Dragon (2006), Water Boys (2003).
When and where was Teppei Koike born?
Teppei Koike was born on January 5, 1986 in Osaka, Japan.
How many credits does Teppei Koike have?
Teppei Koike has accumulated over 57 film and television credits across a career spanning from 2002 to 2026.
What is Teppei Koike's background in cinema and television?
Teppei Koike is a Japanese actor and singer born on January 5, 1986, in Osaka, Japan. He is associated with Burning Productions and is also known by the stage name Koike Teppei WaT. He is recognized for his work in acting, with fifty-six known credits recorded on The Movie Database. Alongside Eiji Wentz, he forms the s...