Key points

  • Japan's official designation list names Garantex Europe OU and gives Garantex as an alias.
  • Payments to designated parties and specified capital transactions now require government permission under Japan's foreign-exchange law.
  • The crypto-exchange designation sits within a wider package covering 33 organizations, nine individuals and 35 vessels.

Japan has added Garantex Europe OU to a new Russia-related sanctions list, extending financial restrictions to a crypto exchange already targeted by the United States and European Union. The Japanese Foreign Ministry's official attachment identifies the entity as Garantex Europe OU, lists Garantex as an alias and gives addresses in Moscow and St. Petersburg. The designation took effect on October 2 as part of a broader package aimed at people, companies and vessels linked to Russia.

What Japan's measure changes

Japan's announcement says payments to the newly designated parties are subject to a government permission system. It applies the same permission requirement to specified capital transactions, including deposit, trust and money-loan contracts. Although the policy is commonly described as an asset freeze, the operational wording matters: regulated parties in Japan must treat covered payments and transactions as restricted unless authorization is granted under the Foreign Exchange and Foreign Trade Act.

Related reporting: US Targets A7 Payment Network as Company Denies Iran Links

The package covers 33 organizations and nine individuals identified as connected to Russia. Separately, Japan restricted services and capital transactions involving 35 designated vessels. The vessel measures include controls on services such as those specified by the Finance Ministry, while a transition provision exempts certain obligations arising from contracts signed before October 2 if they are completed before November 1. Garantex appears in the organization list, not the vessel provisions.

A crypto exchange inside a wider sanctions package

Independent reports published October 4 highlighted Garantex as the crypto component of the new Japanese action. The official documents do not assign a transaction total to the exchange or set out a separate crypto-specific rule. Instead, Garantex is subject to the same payment and capital controls applied to other newly listed organizations. That distinction limits what can be inferred: Japan has designated the named legal entity, but the notice does not claim that every wallet, token or unrelated exchange user is automatically frozen.

The designation adds Japan to a longer enforcement history around Garantex. The U.S. Treasury sanctioned the exchange in April 2022, saying its systems had been abused by illicit actors. In August 2025, Treasury renewed sanctions against Garantex and associated entities after an international disruption operation. Those statements are government allegations and sanctions findings, not criminal convictions against every party referenced in the network.

Naming both the legal entity and its trading alias is important for compliance screening because contracts, beneficiary records and payment messages may not use the same form of the name. The measure does not itself technically freeze a public blockchain or reverse transactions. Its force comes from legal obligations on institutions and people within Japan's jurisdiction, including whether they may process a payment or enter a covered financial arrangement.

Why the designation matters

For Japanese banks, payment providers and other regulated firms, the immediate consequence is a new screening and authorization obligation involving Garantex. For crypto businesses, the action shows how exchange names and aliases are increasingly incorporated into conventional sanctions controls rather than handled through a separate digital-asset regime. The broader package also ties the exchange designation to restrictions on Russia's industrial and maritime networks, underscoring that the policy objective is sanctions enforcement rather than domestic crypto-market regulation. The practical effect outside Japan will depend on counterparties' exposure to Japanese institutions and on how service providers update their compliance systems.

Sources

AI-generated editorial image; not a photograph of the reported event. Prepared with AI assistance and source verification.