Japanese Yen: JGB outperformance and repatriation story – BBH

Brown Brothers Harriman’s (BBH) Elias Haddad notes USD/JPY is trading near a 40‑year high above 162.00 while Japanese Government Bonds are outperforming. Strong demand at the 20‑year auction and comments from Finance Minister Satsuki Katayama encouraging more domestic investment support JGBs. Haddad adds that Japan’s large net foreign asset position means even modest portfolio repatriation could boost Japanese Yen and JGB demand.

High USD/JPY with strong JGB demand

"USD/JPY continues to trade near a 40-year high above 162.00 while JGBs are outperforming across the board. 20-year JGB yields dropped as much as 18bps to 3.56% on solid buying interest from investors. The 20-year bond sale's average bid-to-cover ratio was 4.52 vs. 2.97 in June, the highest since April."

"Moreover, Japan Finance Minister Satsuki Katayama doubled down on her recent comments to encourage Japanese households and pension funds to invest more at home. Katayama floated the idea of adding government bonds to a tax-free investment program for individuals and said “it’s possible the portfolio” [of the Government Pension Investment Fund, GPIF] “could be reviewed and, if necessary, revised.”"

"GPIF sets its asset allocation mix every five years and reviews it annually. In March 2025, the ¥294tn ($1.8tn) fund decided to keep allocating 25% each to domestic bonds, foreign bonds, domestic equities and foreign equities. For domestic bonds and stocks, the deviation limits to the target allocation is +/-6%."

"Japan is one of the world’s largest net creditors with net foreign assets totaling roughly $3.6 trillion in Q1 or 83% of GDP. As such, even a modest portfolio repatriation could generate meaningful JPY and JGB demand."

(This article was created with the help of an Artificial Intelligence tool and reviewed by an editor. Know more.)