Japanese insurers eye domestic bonds as yields rise, but broad repatriation remains unlikely

Life insurers in Japan, which collectively manage roughly $2.5 trillion in assets, are set to disclose new investment plans that could see a modest uptick in domestic government bond purchases. While the yen has weakened to a multi-decade low and the government is keen on stabilising the currency, analysts argue that insurers are only incrementally increasing exposure to Japanese government bonds (JGBs) as yields climb, not undertaking a wholesale divestment of overseas assets.

Ministry of Finance data show net foreign-bond sales topping 5 trillion yen this year, including about 289 billion yen from life insurers. Yield levels on 10-year JGBs have risen above 3 percent for the first time in 30 years, and 30-year yields are hovering near 4 percent, making them more attractive. Yet experts like Keita Matsumoto of SMBC Nikko Securities and Shoki Omori of Deutsche Bank expect a measured approach, with some insurers allowing hedged foreign bonds to mature rather than selling them en masse. The Bank of Japan’s recent rate hikes and ongoing fiscal concerns further temper expectations of a rapid capital return to Japan.