Day December 29, 2025

Japan’s Record Budget: Wealth Planning Insights for Families and High-Net-Worth Individuals

Introduction: At the end of 2025, the Japanese government approved its largest-ever annual budget. Against a backdrop of rising interest rates, persistent inflation pressures, and an aging population, this record-breaking fiscal plan is more than a macroeconomic milestone—it serves as a critical signal for household financial planning and long-term wealth management. For both everyday households and high-net-worth individuals, understanding Japan’s fiscal direction is not about timing short-term market movements, but about reassessing asset allocation strategies to ensure long-term stability and resilience in an increasingly uncertain environment.

Keith Mar

Director of Sunnyside Financial Group

Keith has 20 years of experience in the provision of business/tax/accounting advice and 9 years experience in the provision of financial planning advice. Keith attained a Bachelor Degree in Accounting and Business Law, and a Master Degree in Taxation (ATAX) from The University of NSW. Keith is a chartered accountant of the Institute of Chartered Accountants in Australia, a Certified Practising Accountant of the Hong Kong Institute of Certified Public Accountants and a registered tax (financial) agent in Australia. Keith also received external examiner qualification from the Law Society of New South Wales.