Japan

    Enforcement

    Japan Makes First Arrests in $4.6b Securities Hijacking Probe

    By Mark Johnston | 02/12/2025

    Authorities apprehend two suspects linked to a market manipulation scheme involving hijacked online accounts and record-breaking fraudulent trading volumes.

    Market Infrastructure

    Tokyo Bourse to Test Cloud Technology for Core Equity Trading System

    By Sanday Chongo Kabange | 28/11/2025

    TSE is working with AWS and Fujitsu to explore the long-term applicability of cloud technology for its "Arrowhead" trading platform.

    ESG / Sustainability

    Japan FSA Proposes Amendments to Mandate Sustainability Reporting

    By Nithya Subramanian | 28/11/2025

    Japan’s FSA has proposed disclosure reforms, including mandatory sustainability reporting for major Prime Market companies and expanded requirements on human capital.

    Crypto / Digital Assets

    Japan Working Group Approves Draft Report on Future of Crypto Regulation

    By Mark Johnston | 28/11/2025

    The draft report outlines plans to combat insider trading, allow bank subsidiaries to invest in crypto, and reform Japan's IEO rules.

    Crypto / Digital Assets

    Japan to Mandate Crypto Exchange Reserves to Cover Hack Losses

    By Manesh Samtani | 27/11/2025

    The FSA plans 2026 legislation to ensure customer compensation following a series of high-profile security breaches in the sector.

    Securities / Derivatives

    JPX to Revise Derivatives Guidelines to Guard Against Spoofing

    By Mark Johnston | 25/11/2025

    JPX will issue updated guidelines to help Osaka Exchange members strengthen their internal oversight of government bond futures trading.

    AML / KYC

    Japan FSA to Step Up AML Dialogue with FIs Ahead of 2028 FATF On-Site Review

    By Manesh Samtani | 24/11/2025

    The regulator is shifting focus from technical compliance to proven outcomes, requiring firms to establish robust verification and improvement cycles.

    Crypto / Digital Assets

    Japanese Asset Managers Consider Crypto Funds Amid Regulatory Thaw - Report

    By Sanday Chongo Kabange | 20/11/2025

    Six major firms including Nomura and SBI are exploring crypto investment trusts, contingent on key tax and legal reforms.

    Crypto / Digital Assets

    Japan: FSA Guidance Prompts Termination of Crypto ETF Derivatives Offering

    By Mark Johnston | 19/11/2025

    Japanese brokerage IG Securities will withdraw Bitcoin and Ethereum ETF contracts after the FSA deemed offering derivatives on overseas crypto products ‘undesirable’.

    ESG / Sustainability

    Japan Proposes 5x Hike in Threshold for Prospectus Exemption

    By Manesh Samtani | 19/11/2025

    A working group discussed raising the threshold to ease fundraising for startups and refining the professional investor framework.

    JOIN OUR NEWSLETTER

    An exclusive weekly selection of top stories from the Regulation Asia editorial team.