Ryuichi Oiwa has rapidly emerged as a formidable force on the Japan Golf Tour, culminating in a breakout season that solidified his status among Japan’s elite golfers.
Known for his powerful build and clutch performances, Oiwa’s recent victory at the Casio World Open has significantly boosted his profile and financial standing.
In this article, you will know Ryuichi Oiwa’s net worth, career earnings, career overview, stats, relationship, and more.
Ryuichi Oiwa’s Biography
| Feature | Details |
|---|---|
| Full Name | Ryuichi Oiwa |
| Date of Birth | December 17, 1997 |
| Age | 28 |
| Education | Nihon University |
| Nationality | Japan |
| Height | 182 cm (6 ft 0 in) |
| Weight | 92 kg (203 lbs) |
| Turned Pro | October 30, 2018 |
| Net Worth | $1.5 Million (Estimate) |
| Career Earnings | ¥137 Million+ (Approx. $950,000+) |
| Wife | N/A |
| Equipment | PING (Clubs), Bridgestone (Ball) |
Early Career
Ryuichi Oiwa began playing golf at the age of eight, developing a passion for the game that would eventually lead him to one of Japan’s most prestigious golf programs.
He attended Nihon University, a powerhouse in collegiate golf that has produced numerous top-tier professionals. During his time there, he honed his skills against some of the best amateur talents in the country.
His amateur career laid a strong foundation for his professional journey. While he did not secure a major amateur title that garnered international headlines, his consistency and powerful game were well-recognized within Japanese golf circles.
He officially turned professional in October 2018, ready to take on the challenges of the Japan Golf Tour.
Professional Career
Oiwa’s transition to the professional ranks required perseverance. He made his tour debut in 2019 but spent his initial years establishing his footing on the circuit. Like many young pros, he faced the grind of qualifying events and lower-tier tournaments to earn his playing privileges.
By 2024, he had become a consistent presence on the tour, finishing 49th on the money list with over ¥17 million in earnings.
The 2025 season marked the turning point in Oiwa’s career. He delivered a series of strong performances, including runner-up finishes at the ISPS HANDA Summer Golf Battle and the Japan Players Championship.
His perseverance paid off in November 2025 when he claimed his maiden Japan Golf Tour victory at the Casio World Open. Defeating Kosuke Sunagawa in a playoff, Oiwa proved he could close out tournaments under pressure, propelling him to 5th on the season’s Money List.
Ryuichi Oiwa’s Net Worth Details
As of 2026, Ryuichi Oiwa has an estimated net worth of approximately $1.5 Million. This figure is bolstered significantly by his lucrative 2025 season, where he earned nearly ¥85 million in prize money alone.
Career Earnings
| Year | Official Prize Money (JPY) |
|---|---|
| 2025 | ¥84,306,136 |
| 2024 | ¥17,569,552 |
| Total Career | ¥137,272,236 |
Endorsements
Endorsements contribute a healthy portion to Oiwa’s income. He is affiliated with ACN Holdings, a major Japanese corporation. He also has support from LaKeel and The Wall Street Journal as official partners.
For equipment, he relies on PING for his driver, irons, and putter, while using Bridgestone golf balls. These partnerships reflect his rising status in the golf world.
Career Stats
| Stat Category | Record |
|---|---|
| Professional Wins | 1 (Casio World Open 2025) |
| 2025 Money Ranking | 5th |
| Scoring Average | ~70.5 (2025 Season) |
| Best World Ranking | Top 200 (Est. after 2025 win) |
FAQs
1. How old is golfer Ryuichi Oiwa?
Ryuichi Oiwa is 28 years old as of early 2026. He was born on December 17, 1997, in Chiba Prefecture, Japan.
2. What is Ryuichi Oiwa’s biggest tournament win?
His biggest victory to date is the Casio World Open, which he won in November 2025. He secured the title by defeating Kosuke Sunagawa in a playoff.
3. Which university did Ryuichi Oiwa attend?
Ryuichi Oiwa attended Nihon University. He developed his golf skills at this prestigious institution before turning professional in October 2018.
4. How tall is Ryuichi Oiwa?
He stands at 182 cm (approximately 6 feet 0 inches) tall and weighs 92 kg (203 lbs). His physical size is a significant asset, giving him power and stability in his swing.
5. What golf clubs does Ryuichi Oiwa use?
Ryuichi Oiwa plays with PING golf clubs, including his driver, irons, and putter. He pairs these clubs with Bridgestone golf balls for optimal performance on the course.
