Tatsuya Hayama
Acting
Born December 24, 1991 · Yokohama, Kanagawa, Japan
Biography
Tatsuya Hayama, better known by his ring name DOUKI, is a Japanese professional wrestler signed to New Japan Pro-Wrestling (NJPW), where he is a member of the House of Torture, having joined the group in 2025. He was previously part of Suzuki-gun from 2019 until its disbandment in 2022, then joined Just 5 Guys in early 2023, which later became Just 4 Guys before the group disbanded in 2025. He is a two-time IWGP Junior Heavyweight Champion and a one-time IWGP Junior Heavyweight Tag Team Champion with fellow House of Torture member SHO.
Known For · 40 titles
New Japan Pro Wrestling
NJPW New Japan Cup 2021 - Day 13 (Final)
NJPW Road to The New Beginning 2026 - Day 6
NJPW Road to Sakura Genesis 2026 - Day 2
NJPW Road to Sakura Genesis 2026 - Day 3
NJPW Road to Wrestling Dontaku 2026 - Day 6
NJPW Road to Wrestling Dontaku 2026 - Day 7
NJPW Road to Sakura Genesis 2026 - Day 4
NJPW Road to The New Beginning 2026 - Day 2
NJPW Yuji Nagata Produce Blue Justice XVII ~ Aoyi Transition ~
NJPW Road to Wrestling Dontaku 2026 - Day 5
NJPW Road to Wrestling Dontaku 2026 - Day 8
NJPW Road to Wrestling Dontaku 2026 - Day 3
NJPW 54th Anniversary Event & New Japan Cup 2026 - Day 3
NJPW Road to Sakura Genesis 2026 - Day 1
NJPW Road to The New Beginning 2026 - Day 7
NJPW Road to The New Beginning 2026 - Day 1
NJPW Road to G1 Climax 36 - Day 5
NJPW Yuji Nagata Produce Blue Justice XVIII
NJPW Road to Tokyo Dome 2025 - Day 2
NJPW Road to G1 Climax 36 - Day 1
NJPW New Japan Cup 2026 - Day 1
NJPW Road to G1 Climax 36 - Day 2
NJPW Road to G1 Climax 36 - Day 6
NJPW Road to Sakura Genesis 2023 - Day 2
NJPW Road to Tokyo Dome 2025 - Day 1
NJPW Road to Wrestling Dontaku 2026 - Day 4
NJPW Road to G1 Climax 36 - Day 3
NJPW New Japan Cup 2022 - Day 5
NJPW New Japan Cup 2021 - Day 7
NJPW New Japan Cup 2026 - Day 12 (Final)
NJPW Road to G1 Climax 36 - Day 4
NJPW New Japan Cup 2022 - Day 14
NJPW Road to Sakura Genesis 2026 - Day 5
NJPW Best of the Super Junior 26 - Day 8
NJPW New Japan Cup 2022 - Day 8
NJPW Wrestling Dontaku 2026 - Day 2
NJPW New Japan Cup 2022 - Day 12
NJPW New Japan Cup 2022 - Day 6
NJPW New Japan Cup 2022 - Day 4