Japan

Amendments to Japan's Financial Instruments and Exchange Act (FIEA) governing takeover bid (TOB) rules and large shareholding reporting took effect on 1 May 2026, lowering the mandatory tender offer threshold from one-third to 30% and tightening large shareholder reporting obligations. The reforms, finalised by the Financial Services Agency (FSA) in July 2025, are designed to enhance fairness and transparency for listed companies and their equity holders, and carry direct implications for M&A structuring by foreign acquirers.

DLA Piper · 2026-05-22

The U.S.–Japan strategic trade and investment framework agreed in July 2025—under which the United States imposed a 15% tariff on most Japanese imports—remains the operative bilateral trade architecture following a February 2026 U.S. Supreme Court ruling that struck down International Emergency Economic Powers Act (IEEPA)-based tariffs; President Trump has since imposed a 10% temporary import surcharge on global imports under Section 122 of the Trade Act of 1974. In March 2026, Prime Minister Takaichi and President Trump reaffirmed their governments' intentions to implement the agreement, and a second tranche of projects worth up to USD 73 billion under Japan's USD 550 billion capital commitment was announced.

Congressional Research Service / U.S. Library of Congress · 2026-05-22

Japan's 2024 amendments to the Large Shareholding Reporting Rule, also effective 1 May 2026, introduce more detailed criteria for 'material proposals' to prevent circumvention of disclosure requirements and to facilitate collaborative engagement by institutional investors. The FSA's public comment results on these amendments were published around the same effective date, providing practical guidance on compliance obligations for both domestic and foreign institutional investors.

Mori Hamada & Matsumoto · 2026-05-22

Japan's real GDP expanded 2.1% on an annualised basis in Q1 2026, exceeding the consensus forecast of 1.7% and accelerating sharply from a downwardly revised 0.8% in Q4 2025, driven by stronger-than-expected private consumption and trade. The result strengthens the case for further BoJ rate hikes, though the outlook remains uncertain due to the Middle East conflict and its energy price implications.

Bloomberg · 2026-05-19

The BoJ held its policy rate at 0.75% at its April 2026 meeting by a 6–3 vote, while raising its FY2026 core Consumer Price Index (CPI) forecast to 2.8% from 1.9% and cutting its FY2026 real GDP growth forecast to 0.5% from 1.0%, citing crude oil price increases linked to the Iran conflict as the primary driver of the divergence. Three dissenting board members called for an immediate hike to 1.0%, and the BoJ's April Outlook Report indicated the central bank will continue to raise rates in response to economic and price developments while monitoring Middle East risks.

CNBC · 2026-04-28

The IMF's February 2026 Article IV mission concluded that Japan's economy has displayed resilience with output growing above potential, but identified deepening geoeconomic fragmentation, rising trade restrictions, and recent strains in Japan-China relations as primary downside risks that could disrupt supply chains and dampen business sentiment. The IMF also noted that Japan's commitment to invest USD 550 billion in the U.S. economy may crowd out investment in other regions to some extent as the scale of outward investment expands.

International Monetary Fund · 2026-02-13

Corporate governance reforms are actively reshaping Japan's equity markets and accelerating M&A activity, with the regulatory changes identified as a major theme in the 2026 Asia-Pacific market landscape. The ongoing transformation is introducing new compliance complexities for in-house counsel, including expanded transparency requirements, higher regulatory burden, and increased pressure from international activist investors, with continued growth in private equity activity projected through 2026 and into 2027.

Chambers and Partners · 2026-05-22

Effective April 2026, employers with 101 or more employees in Japan are required to publicly disclose gender pay gap data and the percentage of female managers, and must make reasonable efforts to accommodate employees balancing medical treatment and work responsibilities. A further amendment to occupational safety regulations, also effective April 2026, requires employers to implement workplace measures tailored to senior workers, adding to the compliance burden for multinational employers operating in Japan.

Chambers and Partners · 2026-05-22

Japan's Payment Services Act (PSA) amendment enacted in May 2025 is expected to come into force within one year of promulgation, introducing new licensing regimes for intermediary services in crypto asset and electronic payment instrument (EPI) exchanges and permitting stablecoin reserve assets to be held in government bonds within prescribed limits. The reform responds to international criticism that Japan's prior framework was out of step with approaches adopted in the U.S. and EU, and is material for fintech and digital-asset market entrants.

Global Legal Insights / Anderson Mori & Tomotsune · 2026-05-22