Berkshire Builds Japan Trading House Stakes

The stock reaction has been constructive. Itochu, ticker 8001.T, rose 2.5% to 2,212 yen on Thursday, after a session high of 2,228.5 yen, with volume of 17.9 million shares. The stock is trading above its 50-day and 200-day moving averages, while a 67.4 RSI reading points to firm momentum without yet flashing the most extreme overbought signal.

Other trading house shares have also held up well. Mitsui & Co., ticker 8058.T, climbed 4.1% to 5,059 yen, topping its 50-day and 200-day averages and posting heavier volume of 13.7 million shares, a sign that investors continue to use the group as a proxy for Japan’s improving corporate governance and high-return capital allocation themes.

For investors, the Berkshire angle matters because Buffett’s accumulated stakes have helped validate the trading house model: diversified earnings, disciplined buybacks, solid dividends and exposure to inflation-linked commodity cycles. Any sign Berkshire wants more stock could tighten free float further and support valuations, especially if foreign funds follow the same playbook.

The broader backdrop is still supportive for Japan equities even as global risk appetite remains shaky. Adalytica’s S&P 500 Trade Signals snapshot shows extreme fear, underscoring that investors remain selective and inclined to favor companies with visible cash flow and shareholder returns rather than pure growth stories.

For Japan’s trading houses, the immediate focus is whether Berkshire adds on market or through negotiated purchases, and whether other global investors treat the sector as a defensive way to own energy, materials and infrastructure exposure without taking direct commodity risk.