Tatsuya Yamaguchi (山口 達也, Yamaguchi Tatsuya, born 10 January 1972) is a Japanese former singer, television presenter, and bassist for the Johnny & Associates group Tokio.
[2] On 25 April 2018, news broke that Yamaguchi had been referred to prosecutors for allegedly kissing a girl against her will at his home in Minato, Tokyo, in February 2018.
At a hastily arranged news conference at a hotel in Tokyo on 26 April, Yamaguchi apologized for kissing and engaging in indecent behavior with a high school-aged girl.
A lawyer representing Johnny & Associates, the talent agency that manages Tokio, announced that Yamaguchi would be indefinitely suspended from activities.
[6] On September 22, 2020, he was arrested on suspicion of drunk driving after rear ending a car in front of his motorcycle.