Hiroto Shirai is a Japanese professional poker player who has quickly become a regular competitor in the Philippines poker circuit, known for his proficiency in fast-structured tournaments and bounty events.

Career Earnings & Biggest Results

According to The Hendon Mob, Hiroto Shirai has accumulated total live earnings of $12,058. His career-best score came during the Manila Super Series 20 in May 2024, where he finished 2nd in the Mystery Bounty event for ₱196,000 ($3,373).

Shirai secured his first major title at the Asia Pacific Poker Tour (APPT) Manila in July 2025. He won the Super Knockout event, defeating the field to claim the trophy and ₱62,728 ($1,102). He continued his strong form into late 2025 at the Manila Megastack 23, recording multiple final table appearances including a runner-up finish in the Bubble Rush event for ₱100,500 ($1,718).

Biography & Poker Background

Originally from Japan, Hiroto Shirai has focused his recent poker endeavors on the bustling Asian circuit, specifically in Manila, Philippines. He is a frequent participant in major regional festivals such as the APPT, Manila Megastack, and Manila Super Series.

His consistent presence in these series throughout 2024 and 2025 indicates a serious commitment to the Asian live tour. Rather than grinding in Japan or Europe, Shirai has found his niche competing against the diverse field of locals and international travelers in Southeast Asia’s premier card rooms.

Play Style & Strategy

Shirai’s resume highlights a distinct specialization in aggressive, fast-paced formats. His victory in a Super Knockout and deep runs in Hyper Turbo and Bubble Rush events suggest he excels in shallow-stack poker.

This track record points to a strategy heavily influenced by Independent Chip Model (ICM) awareness and an ability to navigate high-variance spots effectively. His success in bounty formats further demonstrates a calculated aggression, allowing him to widen his calling ranges profitably when knockouts are in play.