Following the finance minister, the Japanese Prime Minister has now voiced support for the Government Pension Investment Fund (GPIF) to increase its allocation to Japanese assets. Prime Minister Sanae Takaichi stressed the importance of encouraging households and the GPIF to boost investments in Japanese financial assets, further fueling market expectations of a potential asset allocation shift.

During a parliamentary session, Takaichi stated, "With the stock market continuing to perform solidly, we believe it is very important to take measures to encourage households and pension funds, including the Government Pension Investment Fund, to further increase their investment in Japanese financial assets, so that the public can share in the fruits of Japan's economic growth." She added, "By doing so, we aim to foster a virtuous cycle between economic growth and household asset accumulation."

Following her remarks, the yen strengthened against the dollar during Tokyo afternoon trading, briefly touching 162.13 from around 162.36 previously. This commentary may reinforce the view that the government is keen for the GPIF to consider adjusting its asset allocation. Given its massive size, such a move could potentially impact bond yields, stock prices, and the yen.

Recent frequent comments by government officials about the pension fund come amid ongoing concerns about rising bond yields and a weak yen. Masayuki Nakajima, a senior currency strategist at Mizuho Bank in London, noted, "Even if such remarks do not imply immediate policy action, they could be interpreted as a form of verbal intervention, influencing market expectations for the GPIF's future asset allocation and, by extension, the movements of the yen and the Japanese Government Bond (JGB) market. Political influence remains at the core of the current debate."

As one of the world's largest pension funds, managing assets of 293.6 trillion yen (approximately $1.81 trillion), the GPIF sets its asset allocation parameters every five years. In March 2025, the fund decided to continue allocating a quarter of its funds equally to domestic stocks, domestic bonds, foreign stocks, and foreign bonds. It also narrowed the allowable deviation from the target asset allocation, reducing it from 6 to 8 percentage points to 5 to 6 percentage points, depending on the movement of different asset classes.

Prior to Takaichi's comments, Finance Minister Tsuyoshi Kato stated last week that she hoped to encourage the GPIF to invest more in domestic assets. She followed up on these remarks on Tuesday, reiterating that the GPIF's basic asset allocation can be reviewed each fiscal year if necessary, leaving room for a potential portfolio reshuffle before the current five-year plan ends.

Kato stated, "If we successfully advance our growth strategy, yen-denominated assets will become more attractive. Since this is a policy being pursued by the current administration, the portfolio could be reviewed and corrected if necessary."

These recent statements add to the impression that Japanese policymakers are searching for new ways to try to steer market expectations as JGB yields climb and the yen struggles near 40-year lows against the dollar. According to Ministry of Finance data, Japan spent a record 11.73 trillion yen (about $72.2 billion) in the month ending May 27 to prop up the yen but has seemingly taken no action since. The lack of further action since then may reflect concerns about diminishing intervention effectiveness and potential U.S. reservations about selling U.S. Treasuries to buy yen in intervention operations.

Kato's renewed intervention warning earlier on Friday was largely ignored by market participants. Bond yields, also at multi-decade highs, are unsettling the government as Takaichi seeks to convince investors that her ambitious investment plans are sustainable given Japan's massive public debt.

Rodrigo Catril, a senior FX strategist at National Australia Bank, commented, "Where there's smoke, there's fire. When it comes to the Japanese government's ability to 'incentivize' independent agencies to align with government policy, they have often been successful."