Online Gambling Addiction in Japan Grows, Turning Some to Crime

Online casino in Japan
Picture: Graphs / PIXTA(ピクスタ)
Online gambling is illegal in Japan. That hasn't stopped people from getting hooked on it - and some are turning to crime as a result.

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Online casino gambling is illegal in Japan. That hasn’t stopped people from getting their hands dirty, though. One group says they’ve seen a spike in consultations – and some are turning to crime to pay off the debts they’ve accumulated.

Tanaka Noriko, leader of the public interest corporation Society Concerned about the Gambling Addiction (ギャンブル依存症問題を考える会; gyanburu izonshou mondai o kangaeru kai) , says they’ve seen consultations over online gambling spike by 11 times over the past five years. The group received 91 consultations between January and November 2024 from people concerned about family members. In 2019, they received a mere eight inquiries.

The Society also said the addiction drives some to even more illegal activity. The group ran a survey of 681 of its members, most of whom are family members with a loved one struggling with addiction. A full 30% said their loved one had resorted to crimes such as embezzling or theft to feed their habit.

Unfortunately, the Internet makes both online gambling and crime easier than ever. Japan’s “Dark Gig” economy, or yami-baito (闇バイト), uses social media to lure the young and financially desperate into committing burglaries and other illegal activities on behalf of organized crime groups.

An anti-online gambling ad from Japan’s National Police Agency. “Connecting to an online casino in Japan and gambling is a CRIME!” it declares.

The only legal forms of gambling in Japan are horse racing, auto racing, cycling races, boat racing, and the lottery. Pachinko, another popular form of “gambling,” uses a complicated three-store structure to skirt the country’s gambling regulations.

A few years ago, Japan passed a new law that would legalize “integrated resorts” (IR), a.k.a. hotel properties with on-premises gambling. The goal is to compete with countries like the Phillipines, Cambodia, and Macau that attract big tourist dollars via casinos. Developers in several cities, including Osaka, are bidding on licenses for creating the first resorts in the country.

Besides potentially ruining you financially, online gambling in Japan carries a potential fine of 500,000 yen ($3,172). Habitual offenders risk up to three years in jail.

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Jay Allen

Jay is a resident of Tokyo where he works as a reporter for Unseen Japan and as a technical writer. A lifelong geek, wordsmith, and language fanatic, he has level N1 certification in the Japanese Language Proficiency Test (JLPT) and is fervently working on his Kanji Kentei Level 2 certification. You can follow Jay on Bluesky.

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