Japan: Lower Hedging Costs to Stimulate Foreign Bond Investment Once Middle East Conflict Stabilizes

Key Takeaways

• Japanese bond inflows to Europe rebounded, adding ~ $2 bn in 2025.
• US bond exposure grew by ~ $7 bn, outpacing Europe.
• Falling hedging costs driven by BoJ hikes and ECB cuts.
• French sovereign bonds saw renewed Japanese buying after political stabilization.
• Italy bonds attracted Japanese investors after Moody’s rating upgrade.

Pulse Analysis

The recent uptick in Japanese portfolio inflows to foreign bonds reflects a strategic response to shifting interest‑rate differentials. After the Bank of Japan began nudging its policy rate upward in March 2024, the spread between Japanese and European yields narrowed, slashing the cost of hedging euro‑denominated assets. Simultaneously, the European Central Bank’s early rate‑cut cycle has lowered borrowing costs in the Eurozone, making sovereign bonds—especially those of France and Italy—more appealing to risk‑averse Japanese institutions seeking higher net returns.

Eurozone sovereign and equity markets have diverged in their appeal to Japanese investors. While French government bonds have rebounded following a brief sell‑off tied to a September 2025 political crisis, French equities remain a net loser, highlighting a preference for fixed‑income stability over equity exposure. In contrast, Italy’s sovereigns have attracted fresh Japanese capital after Moody’s upgraded its rating for the first time in 23 years, underscoring the importance of credit quality in allocation decisions. The net inflow to European securities, measured at about $2 bn, marks the first positive twelve‑month moving average since 2021, signaling a broader re‑balancing of Japan’s external asset mix.

Looking ahead, the trajectory of Japanese bond purchases will hinge on both macro‑policy and geopolitical variables. Continued BoJ rate hikes—projected for June and December—aim to curb import‑driven inflation stemming from a weak yen and elevated energy prices, which could further compress hedging premiums. Meanwhile, the ECB’s cautious stance, with only one anticipated hike, suggests a stable euro‑zone yield environment. As the Middle East conflict stabilizes, the reduced uncertainty is likely to sustain the current flow of Japanese capital into Eurozone bonds, reinforcing a shift toward diversified, higher‑yielding fixed‑income holdings.