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Japan Narrow Money (M1) 2026-03-30 08:30 Asia/Tokyo: data, chart, and analysis

Japan Narrow Money (M1) came in at 1,086.76 on Mar 29, 2026, compared with 1,092.49 previously. See the full release history, chart, Bank of Japan context, and API access for this series.

Back to Narrow Money (M1) API reference
Actual
1,086.76
Previous
1,092.49
Forecast
--
Reference period
2026-02-28

Last updated:

Annotated JPY M1 Money Supply chart showing the latest reading, previous reading, and release context.
Annotated JPY M1 Money Supply chart showing the latest reading, previous reading, and release context.

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Japan Narrow Money (M1) release chart

Market context, recent readings, and scenario notes for this announcement.

Japan Narrow Money (M1) chart through 2026-02-28
JPY Narrow Money (M1) readings through 2026-02-28. Latest: 1,086.76.
Indicator
M1 Money Supply
Released
March 29, 2026 23:30 UTC
Actual Value
10,867,556 JPY tn
Prior
11,016,430 JPY tn
Change
-148,874 JPY tn

FX traders and macro analysts are closely scrutinizing the latest data from Japan, as the M1 Money Supply recorded a notable decline in March 2026. The Bank of Japan (BoJ) reported the M1 Money Supply at 10,867,556 JPY tn, marking a decrease of 148,874 JPY tn from the prior reference value of 11,016,430 JPY tn. This latest figure extends a recent trend of contraction in the most liquid measure of Japan's money supply, prompting questions about domestic liquidity conditions and their broader implications.

This contraction in M1 is a critical signal for market participants, offering insights into the immediate financial landscape and potential shifts in economic activity. For JPY pairs, a falling M1 can imply tighter monetary conditions, potentially influencing currency valuations. Furthermore, it provides the Bank of Japan with fresh data points to consider as it navigates its complex monetary policy path amidst ongoing efforts to foster sustainable inflation and economic stability.

Recent Readings

What M1 Money Supply Measures

M1 Money Supply is the narrowest and most liquid measure of a country's money supply. It primarily encompasses two key components: physical currency in circulation, which includes all banknotes and coins held by the non-bank public, and demand deposits, which are funds held in checking accounts and other readily accessible accounts at commercial banks. These funds are immediately available for spending, making M1 a crucial indicator of the economy's transactional liquidity.

Traders and analysts closely monitor M1 because it offers a real-time gauge of immediate purchasing power and economic activity. A rising M1 typically suggests an increase in available funds for consumption and investment, often preceding inflationary pressures and stronger economic growth. Conversely, a falling M1, as observed recently in Japan, indicates a contraction in readily available liquidity, which can signal slowing economic activity or tighter financial conditions. The Bank of Japan (BoJ) is the primary reporting agency for these critical monetary aggregates, publishing monthly data that informs both domestic and international market participants.

Breaking Down the March 2026 Numbers

Japan's M1 Money Supply for March 2026 was reported at 10,867,556 JPY tn. This figure represents a significant decline of 148,874 JPY tn compared to the prior reference value of 11,016,430 JPY tn, which was last seen in April 2025. This substantial month-over-month (or reference period) decrease underscores a tightening in the most liquid components of Japan's financial system.

Placing this in historical context, the recent trend has predominantly been one of contraction. Looking at the latter half of 2025, the M1 supply generally trended downwards from 10,999,562 JPY tn in May 2025 to 10,814,821 JPY tn by October 2025. While the March 2026 reading is slightly higher than the October 2025 low, it remains below the levels observed through much of 2025, including 10,956,687 JPY tn in June 2025 and 10,894,655 JPY tn in July 2025. The current value of 10,867,556 JPY tn indicates that the overall trajectory of falling liquidity persists, reinforcing concerns about underlying economic demand and the availability of immediate funds within the Japanese economy.

Impact on JPY and FX Markets

The continued decline in Japan's M1 Money Supply has multifaceted implications for the Japanese Yen (JPY) and broader FX markets. Traditionally, a contracting money supply suggests tighter liquidity conditions, which can be interpreted as supportive of a currency's value. Less money in circulation implies that each unit of currency holds more purchasing power, potentially leading to JPY strength against its major counterparts.

However, the narrative for JPY is nuanced. While tighter liquidity might offer a theoretical tailwind, a persistent decline in M1 could also signal underlying economic weakness and a lack of robust demand, which might prompt the Bank of Japan to maintain a cautious stance or even consider additional easing measures if economic conditions deteriorate significantly. This dual interpretation means market reactions can vary. Should traders emphasize the tighter liquidity aspect, pairs like USD/JPY, EUR/JPY, and AUD/JPY could experience downward pressure as JPY strengthens. Conversely, if the market views the M1 contraction as a harbinger of prolonged deflationary pressures and economic stagnation, JPY might weaken on expectations of delayed monetary policy normalization. For now, the immediate read leans towards a more cautious JPY outlook, with less liquidity potentially capping upside risks for other currencies against the yen.

Monetary Policy Implications

The Bank of Japan (BoJ) has recently embarked on a delicate path away from its ultra-loose monetary policy, having exited negative interest rates and adjusted its yield curve control framework. Against this backdrop, the persistent contraction in M1 Money Supply presents a significant data point for policymakers.

A falling M1 indicates that the immediate pool of transactional money in the economy is shrinking. If this trend continues, it could dampen inflationary pressures, making it more challenging for the BoJ to achieve its 2% inflation target sustainably. This data suggests that the BoJ may need to exercise greater caution in any further moves towards monetary tightening. While the central bank is keen to normalize policy, a contracting M1 could signal that the economy's underlying momentum is not robust enough to withstand aggressive rate hikes. Consequently, this M1 reading likely supports a holding pattern for the BoJ's policy rate in the near term, or even a more dovish tone in future communications, rather than an immediate push for further tightening. Policymakers will be weighing the implications of reduced liquidity on economic activity and price stability very carefully.

Looking Ahead

The March 2026 M1 Money Supply data sets the stage for intensified scrutiny of future liquidity trends in Japan. Traders and analysts will be keenly watching the next release for April 2026 to see if the contraction persists or if there are signs of stabilization or even a rebound. A continued decline would further reinforce concerns about economic momentum and potentially influence the Bank of Japan's policy calculus.

Beyond the immediate next release, market participants should monitor broader structural trends affecting Japan's money supply, including demographic shifts, household savings behavior, and corporate investment patterns. Key economic indicators that could compound the signal from M1 include upcoming Consumer Price Index (CPI) data, which will show whether inflationary pressures are truly building, as well as GDP growth figures and wage growth statistics. The BoJ's upcoming policy meetings will also be critical, as any forward guidance or policy adjustments will be heavily informed by the evolving liquidity landscape reflected in indicators like M1. These integrated data points will provide a more comprehensive picture of Japan's economic health and the likely trajectory of the JPY.

Track This Release

Access the full M1 Money Supply time series for JPY via the FXMacroData API:

curl "https://fxmacrodata.com/api/v1/announcements/jpy/m1?api_key=YOUR_API_KEY"

See the M1 Money Supply endpoint documentation for full details, or explore the live dashboard.

Narrow Money (M1) release read

Japan Narrow Money (M1) came in at 1,086.76 on Mar 29, 2026, compared with 1,092.49 previously. See the full release history, chart, Bank of Japan context, and API access for this series.

The parent Narrow Money (M1) page shows the full time series for Japan. This release page keeps the realised value, prior value, forecast, reference period, and publication time together for the individual announcement.

For JPY event-risk work, the important read is whether this print changes the recent trend or simply extends it. Compare the actual value with the previous and forecast fields above, then use the raw JSON below for backtests keyed to the stable announcement ID.

Release data snapshot

The values below are the citation fields for this announcement.

Public release ID jpy_m1_2026-03-29
API announcement ID jpy_m1_2026-02-28
Release time
2026-03-29 23:30 UTC
Reference period date 2026-02-28
Actual value 1,086.76
Previous value 1,092.49
Forecast --
Surprise --
Announcement timestamp 1774827000

API data for this announcement

The API endpoint returns the full Japan Narrow Money (M1) history. Clients can filter by date or match this row by announcement_id.

Forecasts live in the predictions endpoint and use the same announcement identifier where available. That is the preferred join key for realised values, forecast surprises, and release-event backtests.

More Japan Narrow Money (M1) releases

Move through adjacent announcement records for the same series.

Newer release

2026-04-30 08:30 Asia/Tokyo · 1,089.50

Older release

2026-03-02 08:30 Asia/Tokyo · 1,092.49

Related Japan indicators

Continue from this release into adjacent macro series for the same country.

Broad Money (M3)

M1 + savings + term deposits. RBNZ column A+B (broadest aggregate).

M2 Money Supply

M1 + savings deposits (on-call). RBNZ derived: column A + B1.

Common questions about this release

The value, its publication time, the next scheduled date, and the official publisher for Japan Narrow Money (M1).

What did Japan Narrow Money (M1) come in at, and how did it compare with the forecast and the previous reading?

Japan Narrow Money (M1) was 1,086.76 JPY tn in February 2026. The previous reading was 1,092.49 JPY tn.

When was this Japan Narrow Money (M1) release published?

This release was published on Mar 29, 2026 at 08:30 Asia/Tokyo. The publication time is derived from the lag measured on this series' confirmed releases and the record carries the release_time_assumed flag.

When is the next Japan Narrow Money (M1) release?

The next Japan Narrow Money (M1) release is scheduled for Oct 14, 2026 at 08:50 Asia/Tokyo.

What is the official source for Japan Narrow Money (M1)?

Bank of Japan publishes the official Narrow Money (M1) series. FXMacroData stores every release with its announcement timestamp and serves it from the announcements endpoint for this series.

Raw announcement payload

Field names are preserved for traceability and downstream testing.

{
  "announcement_datetime": 1774827000,
  "announcement_id": "jpy_m1_2026-02-28",
  "date": "2026-02-28",
  "previous_value": 1092.494,
  "release_time_assumed": true,
  "revisions": [
    {
      "epoch": 1774827000,
      "val": 1086.756
    }
  ],
  "val": 1086.756
}