Overview
Japan Finance Minister Satsuki Katayama floated the idea of permitting Japanese government bonds to be held within the tax‑free Nippon Individual Savings Account (NISA) programme, aiming to channel more household savings into domestic assets and bolster the country’s capital markets as part of a broader growth‑revival strategy. She also signalled that the Government Pension Investment Fund (GPIF), which oversees approximately ¥293.6 trillion (US$1.81 trillion) in assets, could undertake a portfolio review and make revisions if deemed necessary; the fund conducts a strategic allocation review every five years.
The proposals were initially interpreted by markets as supportive for the yen, on the premise that shifting savings and institutional investment toward domestic assets might curb capital outflows. However, the yen subsequently weakened, trading near ¥162.3 per dollar on the day of reporting—close to the near‑40‑year lows observed earlier in the month—highlighting lingering scepticism about the speed and magnitude of any policy impact on capital flows.
Katayama added that yen‑denominated assets would become more attractive should the government’s growth strategy succeed, and that policymakers are also considering allowing Japanese government bonds to be held through the NISA scheme, though no final decision has been taken. Health Minister Kenichiro Ueno echoed Katayama’s remarks, confirming that the GPIF’s basic portfolio would be reviewed if required.
Key Figures
- GPIF assets under management: ¥293.6 trillion (US$1.81 trillion).
- Yen exchange rate at time of report: approximately ¥162.3 per US dollar.
Policy Context
The suggested inclusion of JGBs in NISA and a potential GPIF portfolio review are intended to increase domestic demand for government bonds, support the yen, and stimulate economic growth by mobilising household savings.