Douki
Douki in 2024 | |
| Personal information | |
|---|---|
| Born | Tatsuya Hayama December 24, 1991 |
| Professional wrestling career | |
| Ring name(s) | Douki Dowki Kansuke Tetsuya Tatsuya |
| Billed height | 1.70 m (5 ft 7 in) |
| Billed weight | 85 kg (187 lb) |
| Billed from | Yokohama, Japan |
| Trained by | Skayde Último Dragón Arturo Beristain |
| Debut | November 2010 |
Tatsuya Hayama (葉山 達也, Hayama Tatsuya; born December 24, 1991), better known by his ring name Douki (stylised in all caps as DOUKI), is a Japanese luchador enmascarado (or masked professional wrestler). He is signed to New Japan Pro-Wrestling (NJPW), where he is a member of the House of Torture, he is the current IWGP Junior Heavyweight Champion in his second reign.
Douki was a member of Suzuki-gun from 2019 to 2022, and a member of Just 5 Guys from 2023 to 2025.