
Hana Iwaki
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Hana Iwaki, better known by her ring name Cohaku, is a Japanese professional wrestler who debuted in 2018 for Marvelous That's Women Pro Wrestling and is currently signed to Pro Wrestling WAVE, where she has become a one-time Sendai Girls Junior Champion, one-time OZ Academy Tag Team Champion, and one-time Regina Di WAVE Champion.
Known for
Credits

Stardom Namba Grand Fight 2024 (2024)
as Cohaku

Stardom 14th Goddesses of Stardom Tag League in Munakata (2024)
as Cohaku

Stardom 15th Goddesses of Stardom Tag League in Sapporo ~ Day 2 (2025)
as Cohaku

Stardom 14th Goddesses of Stardom Tag League ~ Hanan, Hina & Rina: Shimotsuke Triumphant Commemorative Event (2024)
as Cohaku

OZ Academy OZ 30th & OZAKI 40th ~The Wizard of OZ 2026~ (2026)
as Cohaku

Stardom Year-End X'mas Night 2025 (2025)
as Cohaku

OZ Academy The Wizard of OZ 2025 (2025)
as Cohaku

Prominence Risa Sera's Retirement ~ Soen Banjo (2026)
as Cohaku

Stardom New Year Dream 2025 (2025)
as Kohaku

OZ Academy OZ 30th & OZAKI 40th ~Bloom, Pray @ Osaka~ (2026)
as Cohaku

WAVE PHASE3 Reboot 7th ~ NAMI 1 (2026)
as Kohaku

STARDOM New Blood 20 (2025)
as Cohaku

OZ Academy OZ 30th & OZAKI 40th ~Bloom, Pray~ (2026)
as Cohaku

OZ Academy OZ 30th & OZAKI 40th ~Battle Big Bonus 2026~ (2026)
as Cohaku

OZ Academy Angels Of The Abyss (2025)
as Cohaku





