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Japan FSA launches Cryptocurrency and Stablecoin Division, broadens cyber incident reporting

Japan FSA launches Cryptocurrency and Stablecoin Division, broadens cyber incident reporting

The regulator's reorganization created a dedicated crypto assets and stablecoin unit, appointing Toshiaki Adomi as its first section chief as wider cyber reporting and anti-fraud reforms advance.

Fact Check
The official FSA announcement (fsa.go.jp/news/r8/20260805.html) directly confirms the reorganization effective August 7, 2026, creating the Crypto Asset and Stablecoin Section and a Funds Settlement Section, and establishing the new Asset Management and Insurance Supervision Bureau. The FSA overview PDF confirms the bureau structure. CoinPost corroborates the specific detail that the new section is an upgrade from the former 'Crypto Assets, Blockchain and Innovation Counselor's Office' and that a new funds settlement unit was added. Additional FSA budget/reorganization PDFs corroborate the earlier-announced plan. Every element of the claim is supported by primary government sources.
Summary

Japan's Financial Services Agency has launched a dedicated Cryptocurrency and Stablecoin Division and appointed Toshiaki Adomi as the first section chief of the new unit, adding leadership detail to a broader tightening of digital-asset oversight that also includes standardized cyber incident reporting and tougher anti-fraud expectations for exchanges. A partial revision to the "Comprehensive Supervision Guidelines for Major Banks and Others" would standardize cyberattack reporting across 17 regulatory areas, including crypto asset exchange service providers, by adding a third common category for other cyber incidents alongside existing DDoS and ransomware formats. Public comments are open until Sept. 7, 2026, and non-specific social infrastructure operators may keep using the old format until the end of March 2027. The FSA and Japan's National Police Agency have also asked domestic exchanges to adopt withdrawal delays, pre-register and screen withdrawal destinations, set risk-based transfer limits, strengthen monitoring and use phishing-resistant multi-factor authentication to curb investment and romance scams that move proceeds overseas. Adomi joined the FSA in 2002 after graduating from Osaka University, later earned degrees from the University of Birmingham and the London School of Economics, and has held posts in banking supervision and policy coordination.

Terms & Concepts
  • stablecoin: A digital token designed to maintain a stable value, typically by tracking a fiat currency or another reference asset.
  • DDoS attacks: Distributed denial-of-service attacks that overwhelm a system or network with traffic to disrupt normal access.
  • phishing-resistant multi-factor authentication: A login security method designed to make stolen or spoofed credentials harder for attackers to use.