Acting
Teppei Koike
January 5 1986- Place of birth: Osaka, Japan
- Gender: Male
- Also known as: 小池 徹平, Koike Teppei, WaT
Teppei Koike (小池徹平) is a Japanese singer and actor. Koike and Eiji Wentz (ウエンツ瑛士) forms the singer-songwriter duo WaT. The duo released their debut single Boku no Kimochi (僕のキモチ) in 2005.
