Japan — Monetary base
millions of JPY · Monthly · Apr 2003–Sep 2026 · 282 observations
About this series
Monetary base, also called reserve money or base money: currency in circulation plus the reserves banks hold at the central bank.
Get the full series
- Monthly data, 2003–2026
- Annual data, 2003–2025
- Quarterly data, 2003–2025
- All 2 sources, downloadable
Latest observations
Jan 2022–Sep 2026
| Period | Value |
|---|---|
| Sep 2026 | 534.42T JPY |
| Aug 2026 | 544.61T JPY |
| Jul 2026 | 556.57T JPY |
| Jun 2026 | 560.86T JPY |
| May 2026 | 577.47T JPY |
15 earlier values
| Apr 2026 | 584.65T JPY |
| Mar 2026 | 572.48T JPY |
| Feb 2026 | 582.65T JPY |
| Jan 2026 | 590.12T JPY |
| Dec 2025 | 596.18T JPY |
| Nov 2025 | 608.47T JPY |
| Oct 2025 | 619.17T JPY |
| Sep 2025 | 623.33T JPY |
| Aug 2025 | 645.59T JPY |
| Jul 2025 | 646.31T JPY |
| Jun 2025 | 650.97T JPY |
| May 2025 | 654.20T JPY |
| Apr 2025 | 666.41T JPY |
| Mar 2025 | 653.76T JPY |
| Feb 2025 | 655.29T JPY |
Values before Feb 2025, back to Jan 2022, are on the chart — hover to read them.