Tatsuya Hayama
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
147 titles
New Japan Pro Wrestling
NJPW New Year Dash !! 2026
NJPW King of Pro-Wrestling 2019
NJPW Destruction in Kobe 2019
NJPW G1 Climax 33: Day 13
NJPW The New Beginning In Sapporo 2020 - Day 1
NJPW Road To The New Beginning 2020 - Night 6
NJPW Destruction In Ryogoku 2023
NJPW Road to The New Beginning 2026 - Day 6
NJPW New Japan Soul 2024: Day 5
NJPW Best of the Super Junior 26 - Day 15 (Final)
NJPW New Year Dash !! 2023
NJPW New Japan Cup 2024 - Day 2
NJPW Wrestling Dontaku 2024 - Night 2
NJPW Wrestle Kingdom 16: Night 2
NJPW New Japan Soul 2024: Day 7
NJPW Wrestling Dontaku 2026 - Day 2
NJPW King of Pro Wrestling 2024
NJPW Road to Wrestling Dontaku 2026 - Day 6
NJPW Destruction In Kobe 2023
NJPW Sakura Genesis 2024
NJPW Destruction in Kobe 2024
NJPW Road to Tokyo Dome 2025 - Day 1
NJPW Wrestle Grand Slam In Tokyo Dome
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