Hana Iwaki
- Acting
- April 17, 2001 · Okayama, Japan
Biography
Hana Iwaki (born April 17, 2001), better known by her ring name Cohaku (or Kohaku), is a Japanese professional wrestler currently signed to Pro Wrestling WAVE, where she is a former one-time Regina di WAVE Champion, one-time Dual Shock WAVE Champion and winner of the 2025 Catch the WAVE tournament. She first debuted for Marvelous That's Women Pro Wrestling in 2018 and has appeared across the Japanese independent scene in her career, having also become a one-time Sendai Girls World Junior Champion and one-time OZ Academy Tag Team Champion.
Known for
Filmography
- Shinjuku FACE Countdown Series ~Meishin Rukotsu~ · Cohaku
- SEAdLINNNG ~Shinkiba Series 2026 Vol.4~ · Kohaku
- OZ Academy OZ 30th & OZAKI 40th ~Bloom, Pray @ Osaka~ · Cohaku
- OZ Academy OZ 30th & OZAKI 40th ~Bloom, Pray~ · Cohaku
- OZ Academy OZ 30th & OZAKI 40th ~Battle Big Bonus 2026~ · Cohaku
- WAVE PHASE3 Reboot 7th ~ NAMI 1 · Kohaku
- Prominence Risa Sera's Retirement ~ Soen Banjo · Cohaku
- OZ Academy OZ 30th & OZAKI 40th ~The Wizard of OZ 2026~ · Cohaku
- Stardom Year-End X'mas Night 2025 · Cohaku
- Stardom 15th Goddesses of Stardom Tag League in Sapporo ~ Day 2 · Cohaku
- STARDOM New Blood 20 · Cohaku
- OZ Academy Angels Of The Abyss · Cohaku
- OZ Academy The Wizard of OZ 2025 · Cohaku
- Stardom New Year Dream 2025 · Kohaku
- Stardom 14th Goddesses of Stardom Tag League ~ Hanan, Hina & Rina: Shimotsuke Triumphant Commemorative Event · Cohaku
- Stardom 14th Goddesses of Stardom Tag League in Munakata · Cohaku
- Stardom Namba Grand Fight 2024 · Cohaku
- Sareee-ISM · Cohaku
- World Wonder Ring Stardom · Cohaku