Acting · b. 1981 · Shimane Prefecture, Japan Kenji Yamauchi Biography Kenji Yamauchi is a Japanese comedian. He is one half of the duo Kamaitachi (かまいたち). Acting Honto ni Atta Kowai Hanashi: 25 Shuunen Tokubetsu-hen 2024 Looking for a True Fiancée Yutaka 2011 Romance Tutor: Inexperienced Embrace 2007 Female doctor in private practice: Naive Lust Saitô 1999 Agent-readable