BOJ Balance Sheet Jan 2026｜JGS +¥1.2T & QQE Normalization | IR Tracker
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BOJ Balance Sheet Analysis Jan 2026: JGS +¥1.2T & QQE Normalization
BOJ balance sheet in Jan 2026: total assets ¥682.9 trillion, JGS holdings up ¥1.2 trillion to ¥545.6 trillion. Quantitative assessment of QQE exit and asset composition changes.
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The Bank of Japan (BOJ) balance sheet (Statements of Account / BOJ Balance Sheet) for January 2026 shows total assets of ¥682.9 trillion and JGS holdings of ¥545.6 trillion (month-on-month +¥1.1876 trillion). The JGS share remains high at 79.9%, indicating the QQE (Quantitative and Qualitative Monetary Easing) exit strategy is still proceeding at a gradual pace. With current account balances at ¥468.1 trillion and liquidity remaining ample, a quantitative assessment of asset composition changes and the normalization path is required.
Quantitative assessment of the QQE exit
Monthly change and trend in JGS holdings
According to the BOJ Statements of Account, JGS holdings in January 2026 amounted to ¥545,582.7 billion (¥545.6 trillion), an increase of ¥1,187.6 billion month-on-month. This pace of increase suggests the BOJ continues to reinvest some proceeds from maturing JGS. Monthly increases above ¥1 trillion clearly indicate the BOJ has not yet entered a phase of material net reductions in JGS holdings.
Looking at the composition of JGS holdings, long-term JGBs account for essentially the entire amount of ¥545,582.7 billion. The absence of short-term JGS holdings confirms the BOJ's portfolio remains concentrated in the long end. This structure is the legacy of Yield Curve Control (YCC), reflecting large-scale purchases of long-term JGBs intended to cap long-term yields.
Evolution of total assets
Total assets reached ¥682,868.0 billion (¥682.9 trillion). Although year-on-year comparisons to the peak of QQE are not provided, the continuation of monthly JGS increases above ¥1 trillion suggests the balance sheet expansion trend remains in place. This is an important indicator that the BOJ has not yet embarked on a full-scale Quantitative Tightening (QT) cycle.
Structure of the JGS share
The JGS share of total assets stands at 79.9%. This means roughly four-fifths of the BOJ's balance sheet is composed of JGS, underscoring the dominant role of government bonds accumulated under QQE. The JGS share hovering near 80% reflects limited progress in asset diversification and quantitatively supports that JGS disposition is the central challenge in the exit strategy.
Per the BOJ Statements of Account, ETF holdings total ¥37,180.8 billion (¥37.2 trillion), accounting for 5.4% of total assets. J-REIT holdings amount to ¥654.7 billion (¥0.7 trillion), and corporate bond holdings are ¥2,584.0 billion (¥2.6 trillion). These policy assets were acquired during QQE to stabilize markets and compress risk premia.
Although the ETF share of 5.4% is small relative to the 79.9% JGS share, the absolute scale of over ¥37 trillion is unusually large for a central bank. Managing the unwind of the ETF position requires more caution than JGS, given the potential market impact.
Structure of loans outstanding
Loans outstanding total ¥83,505.8 billion (¥83.5 trillion), representing 12.2% of total assets. These loans include balances from various BOJ funding operations. At 12.2%, loans are the third-largest asset class after JGS and ETFs, and they have a noticeable presence on the BOJ balance sheet.
Loans outstanding naturally decline as maturities arrive, so they offer greater flexibility for exit operations compared with JGS or ETFs. However, because loan balances fluctuate with banks' funding needs, policy control over this category differs in character.
Assessment of asset composition shares
Summarizing asset composition: JGS 79.9%, loans outstanding 12.2%, ETF 5.4%, and other assets 2.5%. The dominant JGS weight reiterates that JGS disposition is the primary task in QQE exit planning. While policy assets such as ETFs and corporate bonds have smaller shares, their potential effects on market liquidity and price formation necessitate cautious handling.
Cross-central bank balance sheet comparison
Data constraints and analytical limits
This analysis does not include balance sheet data for the FRB (Federal Reserve Board) or the ECB (European Central Bank). Therefore, quantitative comparisons of total asset sizes, QT progress, or policy stance synchronicity between the BOJ and the FRB/ECB cannot be performed here.
Cross-central-bank comparisons are important for understanding the BOJ's relative position in global policy terms, but due to data constraints they are excluded from this piece. If data can be sourced from FRED or the ECB Statistical Data Warehouse, a comprehensive BOJ/FRB/ECB tri-party comparison would be feasible.
Liquidity environment
Current account balances and market liquidity
The BOJ Statements of Account show current account balances (当座預金) at ¥468,122.8 billion (¥468.1 trillion). This level reflects the scale of banks' reserve balances at the BOJ and indicates extremely abundant liquidity in the financial system.
Current account balances of ¥468.1 trillion account for 68.5% of total assets of ¥682.9 trillion. This ratio confirms that most of the liquidity supplied by the BOJ remains parked as reserve balances. Financial institutions may not be fully channeling this abundant liquidity into lending or investment, suggesting frictions in policy transmission.
Banknotes in circulation
Banknotes in circulation (発行銀行券) amount to ¥117,366.1 billion (¥117.4 trillion). This metric measures the volume of cash in circulation and represents 17.2% of total assets. Compared with current account balances of ¥468.1 trillion, banknotes in circulation are roughly one quarter in scale, confirming that much of BOJ-supplied liquidity exists electronically as reserve balances.
Trends in cash demand are influenced by the spread of cashless payments and the level of economic activity. Banknotes in circulation are a useful indicator of underlying cash demand in the real economy and help inform the transmission mechanism of monetary policy.
Assessment of the liquidity environment
Current account balances of ¥468.1 trillion indicate an environment of excessive liquidity in the financial system. Such abundant liquidity can distort short-term interest rate formation and complicate the BOJ's control of policy rates. In QQE exit planning, alongside reducing JGS holdings, determining how to reduce current account balances toward an appropriate level is a key consideration.
Outlook
Normalization path
Based on data as of January 2026, the BOJ's balance sheet normalization is proceeding at a very gradual pace. The fact that JGS holdings are increasing at a monthly pace above ¥1 trillion suggests partial reinvestment of maturing JGS. The timing of a complete stop to reinvestment (i.e., a transition to net reductions in JGS holdings) cannot be determined from current data.
If the current pace (monthly +¥1.2 trillion) were to continue, that would imply roughly ¥14.4 trillion of additional JGS holdings over a year. This would mean the BOJ remains a large buyer in the JGS market. A plausible normalization sequence would be: gradual slowing of reinvestment, then cessation of reinvestment of maturing bonds, and finally net reductions of JGS holdings.
Consistency with the inflation environment
According to the Statistics Bureau’s CPI, the all-items index for January 2026 rose +1.5% year-on-year, core CPI (excluding fresh food) rose +2.0%, and core-core CPI (excluding fresh food and energy) rose +2.6%. The core-core CPI remaining above 2% indicates underlying inflationary pressure.
However, compared with December 2025 (all-items +2.1%, core +2.4%, core-core +2.9%), January 2026 shows a slowdown across all indices. This deceleration in inflation could reduce the urgency for the BOJ to accelerate balance sheet normalization.
Risk scenarios
There are multiple risk scenarios associated with BOJ balance sheet normalization. First, too rapid a reduction in JGS holdings could trigger a sudden rise in long-term yields and destabilize the JGS market. Second, a sharp drop in current account balances could tighten short-term liquidity and threaten financial system stability.
Third, unwinding the ETF position risks sizable impacts on the equity market; processing an ETF portfolio exceeding ¥37 trillion without market disruption is technically very challenging. Fourth, shifts in the global policy environment (policy moves by the FRB or ECB) could constrain BOJ policy operations.
Relationship with economic conditions
Cabinet Office business cycle indices show the coincident index at 114.5 in December 2025 (previous month 114.9) and the leading index at 110.2 (previous month 109.9). The decline in the coincident index suggests the economy is stalling and may not be an environment conducive to accelerating balance sheet normalization.
In the BOJ Tankan (Q4 2025), the large-manufacturing business conditions DI was 15 and the large non-manufacturing DI was 34, indicating reasonably favorable business sentiment. However, forward-looking DIs are more cautious (manufacturing 12, non-manufacturing 28), which suggests limited room for the BOJ to pursue rapid balance sheet tightening.
Quantitative projection
Assuming the current pace (monthly +¥1.2 trillion) continues, JGS holdings would reach about ¥559.0 trillion by end-2026 (¥545.6 trillion + ¥13.2 trillion). This projection assumes no change in BOJ policy stance; in practice, adjustments are likely in response to inflation, economic activity, and market conditions.
Total assets would likely continue to expand in line with JGS purchases. Current account balances are also likely to remain elevated if JGS purchases continue. Full-scale QQE exit would require first a slowdown in the pace of JGS accumulation, then stabilization, and finally a shift to net reduction; whether that transition occurs in 2026 remains uncertain.
Conclusion
The BOJ balance sheet in January 2026 shows total assets of ¥682.9 trillion, JGS holdings of ¥545.6 trillion (month-on-month +¥1.2 trillion), and a JGS share of 79.9%. The ongoing monthly increases in JGS holdings indicate the QQE exit is still in an early stage. Current account balances of ¥468.1 trillion reflect an environment of abundant liquidity, posing a challenge for policy normalization.
A slowdown in inflation (core-core CPI +2.6%) and a stalling in economic momentum (coincident index 114.5) suggest the BOJ is not in a position to rush balance sheet normalization. The focus going forward will be on when the pace of JGS accumulation slows, how the BOJ sets an appropriate level for current account balances, and how it manages the ETF portfolio. Obtaining cross-central-bank data will be important for placing the BOJ’s stance in a global context.
Sources
Bank of Japan Statements of Account
Statistics Bureau, CPI
Cabinet Office, Index of Business Conditions
Bank of Japan Tankan (Short-term Economic Survey of Enterprises in Japan)
Glossary
量的金融緩和（QQE）: Quantitative and Qualitative Monetary Easing (QQE). The BOJ policy framework introduced in April 2013 involving large-scale purchases of assets such as JGS and ETFs to expand the monetary base and aim for a 2% inflation target.
営業毎旬報告: Statements of Account / BOJ Balance Sheet published by the Bank of Japan three times a month (around the 10th, 20th and month-end). Assets include JGS, loans outstanding, ETFs, etc.; liabilities include banknotes in circulation and current account balances; this is a key basis statistic showing BOJ policy operations.
当座預金: Current account balances at the BOJ. These are settlement deposits that financial institutions hold at the BOJ. BOJ current account balances are an indicator of system-wide liquidity and expand significantly under quantitative easing. The BOJ applies its policy rate to these balances.
国債比率: The share of JGS holdings in the central bank's total assets. Under QQE, the BOJ's large purchases of long-term JGS have pushed this ratio close to 80%. The evolution of this ratio is an important metric for monitoring balance sheet normalization progress.
イールドカーブ・コントロール（YCC）: Yield Curve Control (YCC). A BOJ policy framework introduced in September 2016 that aims to control the entire yield curve by targeting short-term rates (negative) and guiding the 10-year JGB yield around 0%, typically involving large-scale long-term JGB purchases.
コアCPI: Core CPI: the consumer price index excluding fresh food. Removing fresh food, which is volatile due to weather, yields a clearer picture of underlying price trends. The BOJ uses core CPI as a key reference for its 2% inflation objective.
コアコアCPI: Core-core CPI: the consumer price index excluding fresh food and energy. By excluding energy’s temporary volatility, this measure better captures underlying inflationary pressure driven by domestic factors such as demand-supply gaps and wage growth.
量的引き締め（QT）: Quantitative Tightening (QT). The process by which a central bank reduces its holdings of assets such as government bonds and shrinks its balance sheet. QT corresponds to the rollback of QE and can be implemented by stopping reinvestment of maturing securities or by outright asset sales.
This column was automatically generated by AI integrating Bank of Japan balance sheet data (Statements of Account), Federal Reserve (FRED), and ECB statistics as a BOJ balance sheet analysis resource. This is not a recommendation to buy or sell any financial instruments. Please make investment decisions at your own responsibility and consult professionals as needed.
