Ohtani Interpreter Sentenced to 5 Years for Involvement in Illegal Sports Betting | 10BET
From Theft to Illegal Sports Betting: The Downfall of Ohtanis Interpreter
Understanding the risks and legal consequences associated with illegal sports betting is essential for any enthusiast, so we have organized this guide into a comprehensive Table of Contents to help you navigate the complexities of unregulated wagering.
Image: Ippei Mizuhara arriving at a federal court in Santa Ana, Calif. a day before his sentencing Friday.

Shohei Ohtani’s former interpreter, Ippei Mizuhara, has been sentenced to 57 months in prison for orchestrating a sophisticated scheme to steal approximately $17 million from the renowned Los Angeles Dodgers star. The sentencing, which took place on Friday, underscores the severe consequences of financial misconduct and the potential for exploitation when trust is betrayed.
The Crime: Exploiting a Position of Trust
Mizuhara, 40, pleaded guilty in May 2024 to one count of felony bank fraud and another count of filing a false tax return. The court heard that Mizuhara leveraged his position as Ohtani’s interpreter to gain control over the athlete’s finances. Due to Ohtani’s limited English proficiency, Mizuhara effectively became the manager of Ohtani’s financial affairs, enabling him to fund a significant and problematic gambling habit. This highlights the importance of careful financial oversight for high-profile individuals.
How the Fraud Was Orchestrated
Mizuhara initiated the fraudulent activity in 2018 by assisting Ohtani in opening a bank account. He subsequently impersonated his employer on numerous occasions – over two dozen times – to deceive bank officials and authorize wire transfers of funds without Ohtani’s knowledge. This deceptive practice allowed Mizuhara to systematically siphon money from Ohtani’s accounts.
The stolen funds were then transferred to Matthew Bowyer, an illegal bookmaker based in California, to cover Mizuhara’s mounting gambling debts. Sources from ABC News revealed that Bowyer lost a staggering $7.9 million gambling between June 2022 and October 2023. This significant amount has drawn the attention of federal agents investigating illegal sports betting activities and potential money laundering operations in Las Vegas casinos, although Bowyer has not been formally charged with any crimes at this time.
The Magnitude of the Loss
The sheer scale of the theft – $17 million – has been described as




