FX.co ★ Japan’s M3 Money Supply Edges Higher in August, Signalling Steady Liquidity Growth

Japan’s M3 money supply inched up in August 2026, pointing to a continued, if modest, expansion in broad liquidity across the economy. According to the latest data updated on 8 September 2026, M3 rose to 2,337.3 billion yen, up from 2,333.7 billion yen recorded in July 2026.

The incremental increase suggests that the pool of cash, deposits, and certain liquid assets circulating within Japan’s financial system is still growing, albeit at a restrained pace. For markets and policymakers, this steady rise in M3 will be closely watched as an indicator of underlying monetary conditions and potential shifts in credit demand and economic activity in the months ahead.