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Japan Moves to Require Pre-Registration for Crypto Custody and System Vendors

The move follows the DMM Bitcoin breach traced to an outsourced vendor.

Overview

  • The Financial Services Agency is developing rules that would force third-party custody and trading system providers to register before contracting with crypto exchanges.
  • Under the proposal, exchanges would be required to use only systems supplied by entities on the regulator’s register.
  • A Financial System Council working group discussed the plan on November 7, with most members reported to support the pre-registration approach.
  • The agency intends to compile a formal report and submit amendments to the Financial Instruments and Exchange Act during the 2026 ordinary Diet session.
  • The push sits alongside the FSA’s digital finance agenda, which includes approval of the JPYC yen-backed stablecoin and support for a pilot with MUFG, SMBC, and Mizuho.