Photo of Tatsuya Hayama
Acting

Tatsuya Hayama

Profession
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

NJPW G1 Climax 33: Day 17 poster
NJPW G1 Climax 33: Day 17
Film · 2023
New Japan Pro Wrestling poster
New Japan Pro Wrestling
Series · 1972
World Wonder Ring Stardom poster
World Wonder Ring Stardom
Series · 2011
NJPW Wrestle Kingdom 15: Night 1 poster
NJPW Wrestle Kingdom 15: Night 1
Film · 2021
IMPACT Wrestling x NJPW: Multiverse United 2: For Whom The Bell Tolls poster
IMPACT Wrestling x NJPW: Multiverse United 2: For Whom The Bell Tolls
Film · 2023
NJPW New Year Dash !! 2026 poster
NJPW New Year Dash !! 2026
Film · 2026
NJPW Sakura Genesis 2026 poster
NJPW Sakura Genesis 2026
Film · 2026
NJPW Road to G1 Climax 36 - Day 3 poster
NJPW Road to G1 Climax 36 - Day 3
Film · 2026
NJPW Road to G1 Climax 36 - Day 6 poster
NJPW Road to G1 Climax 36 - Day 6
Film · 2026
NJPW G1 Climax 36 - Day 18 poster
NJPW G1 Climax 36 - Day 18
Film · 2026
NJPW G1 Climax 36 - Day 19 (Final) poster
NJPW G1 Climax 36 - Day 19 (Final)
Film · 2026
NJPW Destruction In Kobe 2026 poster
NJPW Destruction In Kobe 2026
Film · 2026

Filmography