Originally from the Lake District, UK, I’ve spent the last few years living and breathing the Southeast Asian poker circuit. Since 2025, I’ve been a fixture on the floor at the APT, PokerStars, and WSOP events, serving as a lead reporter and media specialist for Somuchpoker. My work is about more than just recording action; I manage the social media and digital content that brings action rail to the fans. By combining a business education and creative background, I aim to look past the technical hand histories to capture the actual human grit and drama that happens during a deep run.

Updated: 2026.03.20

Katsumi Oka is a Japanese poker player who has become a notable figure in the Asian high-stakes circuit, recently distinguished by his deep run in the High Roller events of the 2026 Manila Megastack.

Career Earnings & Recent Results

Katsumi Oka has steadily built a reputation as a formidable competitor in the regional mid-to-high stakes scene. His 2026 season reached a significant peak during Manila Megastack 24 at Okada Manila, where he competed against some of the region’s elite. Oka’s standout performance came in the ₱75,000 Single Day High Roller, where he navigated a field of seasoned professionals to secure a 6th place finish. This result, alongside his participation in the Asian Poker Tour (APT) and PokerStars Live events, has contributed to his growing poker net worth and his rising status among the high-volume Japanese contingent traveling through Southeast Asia.

For a detailed breakdown of his tournament history, you can view the Katsumi Oka Hendon Mob Profile.

Biography & Poker Background

Originally from Japan, Oka is part of a sophisticated group of Japanese players who have increasingly dominated the technical side of the Asian poker circuit. While he shares a surname with several prominent Japanese champions—most notably former Manila Megastack Main Event winner Yasutake Oka—Katsumi has carved out his own niche as a specialist in “Single Day” and “High Roller” formats. He is a regular at major stops in Manila, Taipei, and Jeju, representing the disciplined and study-heavy approach characteristic of modern Japanese professionals. His transition into the high-roller tier of the regional circuit reflects a career built on consistent volume and a high win rate in mid-stakes qualifiers.

Play Style & Strategy

Oka is recognized for a highly analytical and balanced tournament strategy, showing a particular aptitude for the condensed, high-pressure environments of Single Day High Rollers. His play style is characterized by precise range construction and a refined understanding of ICM (Independent Chip Model) dynamics, which were pivotal in his 2026 Manila final table appearance. By maintaining a composed and methodical approach even in the fastest-structured “Turbo” environments, he has proven his ability to outmaneuver aggressive regional grinders. This technical foundation, combined with his experience in elite-heavy fields, makes him a dangerous opponent and a consistent threat in any high-buy-in No Limit Hold’em event in Asia.

Recent Attendances