What happened at Haneda Airport on February 6?

Police say robbers stole three suitcases holding about 423 million yen from couriers at Terminal 3’s parking area. Victims said the cash was bound for Hong Kong currency exchange. The pattern matches other Tokyo cash robbery cases involving large sums, multiple attackers, and fast exits from transit hubs.

Why move yen to Hong Kong for currency exchange?

Some operators seek faster settlement, specific counterparties, or spreads available in Hong Kong. Physical movement aims to close trades outside bank hours or systems. The approach increases theft, compliance, and insurance risks. Digital or bank-based rails are slower at times but provide traceability, audit trails, and clearer liability.

What does AML compliance in Japan require here?

Money-service and FX firms need strong KYC, recordkeeping, and prompt suspicious transaction reports. Cross-border cash requires declared transport and documented source of funds. Lapses can trigger inspections or account restrictions. Operators using couriers should add dual controls, tracked custody, and clear escalation rules before handling high-value cash.

How could this probe affect investors in Japan?

Expect higher security and compliance expenses at firms using couriers, possible settlement delays, and tighter bank screening of cash-linked deposits. Insurers may raise premiums or limits. Companies that migrate flows to traceable channels and show verified controls should prove more resilient than peers relying on informal cash movements.

Law and Government

Haneda Airport Probe, February 6: 423 Million Yen Cash-Run to Hong Kong

ByDanny Kontos February 6, 2026February 6, 2026

Haneda Airport is at the center of a Tokyo police probe into a coordinated 423 million yen theft on February 6. Three suitcases were taken from couriers at Terminal 3’s parking area. Victims say the cash was headed to Hong Kong for currency exchange. We explain what is known, why cash couriers matter, and what AML compliance in Japan could demand next. Investors should track security updates, regulatory signals, and operational risks across FX and money-service operators.