Too Big to Bundle: Why Japan merits a dedicated equity allocation

Japan’s corporate-governance transformation makes it worthy of a dedicated equity allocation rather than incidental exposure within an international mandate.

• Since Abenomics began, Japanese companies have delivered stronger cumulative earnings-per-share growth than U.S. counterparts, despite Japan’s modest economic growth, while dividends and buybacks have reached record levels.
• Japanese corporates still hold cash exceeding 40% of GDP, and investment securities represent about 13% of market capitalisation in the cheapest valuation quintile versus 0.5% in the most expensive; 77% of these lower-valued companies reported securities disposals in the latest fiscal year.
• Strategic shareholdings across the TOPIX remain worth approximately ¥53 trillion, or 7% of market capitalisation, and the current pace of disposals suggests that the unwinding could take another decade; the proposed Toyota Industries buyout illustrates the increasing scope for M&A and restructuring.
• Japan’s household financial assets total about $15 trillion, more than four times France’s GDP, with roughly half still held in cash and deposits; the expanded NISA programme could redirect part of this wealth into equities.
• Japanese equities have lower historical correlations with U.S. equities, the ten largest stocks represent about 23% of Japan’s market capitalisation versus roughly 38% for the S&P 500, and Japan trades 15% to 20% below the U.S. on forward earnings; around 45% of TOPIX companies lack sell-side analyst coverage.

Takeaway: Investors should size Japan deliberately and use specialist active management to capture governance-led value creation, diversification and stock-selection opportunities, while recognising that the reform process remains unfinished and manager selection is critical.