Tatsuya Hayama, better known by his ring name Douki (stylised in all caps), is a Japanese professional wrestler currently signed to New Japan Pro-Wrestling (NJPW), where he is a member of the Just 5 Guys stable. Douki was a part of the Suzuki-gun stable from 2019 till the faction's disbandment in 2022.
| Name | Tatsuya Hayama |
|---|---|
| Also Known As | Douki, Tatsuya, Tetsuya, Kansuke, Dowki, Haruyuki, DOUKI |
| Birthday | 1991-12-24 |
| Gender | Male |
| Place of Birth | Yokohama, Kanagawa, Japan |
