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Ruiko Mamiya is a highly versatile Japanese poker player who has rapidly ascended the Asian circuit rankings, distinguished by her elite performances in both massive No Limit Hold’em fields and specialized mixed game formats.
Career Earnings & Biggest Results
Ruiko Mamiya has accumulated total live earnings of over half a million. Her career reached a pinnacle in late 2025 during the APT Championship Taipei , where she recorded one of the most dominant festival performances in the region.
Her career-best live cash of all time occurred in November 2025 at the APT Championship Taipei, where she outlasted a massive field of 2,398 entries to win the National Cup Championship for TWD 3,087,700 (~$101,900). Beyond this major title, she has demonstrated consistent high-level play into 2026:
- 1st place in the TMT 19 Dealer’s Choice Triple Draw Mix (February 2026) for TWD 85,700 ($2,710).
- 17th place in the 8,066-entry TMT 19 Main Event (February 2026) for TWD 258,000 ($8,165).
- 1st place in the APT Jeju 7 Card Stud (September 2025) for KRW 4,430,269 ($3,140).
For a full breakdown of her tournament history and rankings, you can view the Ruiko Mamiya Hendon Mob Profile.
Biography & Poker Background
Originally from Japan, Ruiko Mamiya has become a standout regular in the international Asian circuit, particularly in Taiwan and South Korea. While many players focus solely on No Limit Hold’em, Mamiya has built a reputation as a mixed game specialist, capturing titles in 7 Card Stud, Lowball Draw, and Dealer’s Choice formats. Her transition from a technical mixed game player to a major NLH champion at the APT showcases her adaptability and status as one of the top female players in the region. She is a frequent face at major series, including the Taiwan Millions Tournament (TMT) and the Asian Poker Tour (APT).
Play Style & Strategy
Ruiko Mamiya is recognized for her extreme tournament efficiency, boasting an 83.3% ITM (In The Money) rate and a 55.6% Final Table rate across her tracked major events on Somuchpoker. This statistical profile indicates a world-class disciplined approach and superior “end-game” technical skills. Her ability to navigate an 8,000+ entry field in the TMT 19 Main Event while simultaneously winning mixed game trophies suggests a versatile strategic mindset that can balance the high-variance pressure of massive NLH tournaments with the specialized, technical requirements of limit and draw variants.
