ETFs to Watch as Japan Spends $80B Foreign Reserves to Save the Yen

Japan's foreign exchange reserves dropped $79.6 billion in August as the government sold dollars to prop up the yen, marking one of the largest interventions in recent history. The Bank of Japan is expected to raise rates by 0.25% in September, creating a dual catalyst environment for Japanese equity exposure.

The move signals Tokyo's commitment to arresting yen weakness after months of pressure. Investors holding EWJ, which offers unhedged large-cap exposure, face direct currency translation risk as intervention effects play out. DXJ, the currency-hedged alternative, strips out yen volatility and isolates equity performance. SCJ targets domestic small-cap dividend payers, while DFJ focuses on Japanese financials that typically benefit from rising rates. MUFG, Japan's largest bank, stands to gain from widening interest margins if the BOJ follows through.

The $79.6 billion drawdown represents significant firepower deployed in a single month, raising questions about how long Tokyo can sustain dollar sales if yen weakness persists. A September rate hike would mark further policy normalization but remains modest in absolute terms.