[Series No.5] The “Silent Collapse” of the Japanese Government Bond Market

 

[Series No.5] The “Silent Collapse” of the Japanese Government Bond Market

 

— The Final Target of the Market’s Rebel Forces
— The Last Line of Defense in the DOUBLE DOWN Strategy Is Starting to Crumble

January 17, 2026 (Saturday)

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1. Japan’s Government Bond Market Is Becoming “the Largest Zombie Market in the World”

Professionals in global bond markets have begun calling the Japanese government bond (JGB) market:

“The biggest zombie market in the world.”

The reasons are obvious:

• The Bank of Japan now holds 53% of all JGBs
• There are days when no trades occur in the market
• The yield curve is distorted and price discovery has vanished
• A true “market price” for JGBs no longer exists
• Foreign investors are steadily withdrawing

In other words,
the market is beginning to treat JGBs as assets that cannot be priced.

When the Truss administration in the UK collapsed,
the first thing that revolted was the government bond market.

Japan is moving toward the same structural fragility.

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2. The BOJ’s YCC Means the “Death of Interest Rates”

YCC (Yield Curve Control) is a policy in which:

Interest rates are set not by the market, but by the Bank of Japan.

This is essentially an act of:

Destroying interest rates — the “compass of civilization.”

When interest rates die, the following occurs:

• Debt risks become invisible
• The value of the currency becomes distorted
• Investment benchmarks disappear
• The bond market ceases to function
• Gold prices surge
• The exchange rate becomes volatile

In short,
the death of interest rates is the precursor to the death of a currency.

This is the same structural distortion seen in the late-Edo era collapse of the gold–silver ratio.

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3. The “Silent Collapse” of the Bond Market Has Already Begun

Based on annual Cabinet Office data (1980–2025):

The fivefold rise in gold prices
is perfectly synchronized with the collapse of the JGB market.

• Interest rates do not move
• JGBs do not sell
• The yen is sold
• Gold is bought

This means:

The market no longer trusts Japanese government bonds.

The collapse of a bond market always begins quietly:

• Trading thins out
• Volumes decline
• Foreign investors withdraw
• The yield curve becomes distorted
• Interest rates are fixed by policy
• Gold prices surge

And finally,
the market flees all at once.

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4. The Market’s Rebel Forces Ultimately Target the Bond Market

The market’s rebel forces move in the following order:

1. OIS (market expectations of interest rates)
2. Gold prices (confidence in the currency)
3. Exchange rates (international capital’s evaluation)
4. Government bond market (the credit of the state) ← Final target

Once the bond market collapses,
a nation is left with only three choices:

• Raise interest rates sharply
• Allow the currency to crash
• Implement drastic fiscal cuts

The Truss administration in the UK
was driven into this “final stage” in just 49 days.

Japan is approaching this final stage
slowly, but unmistakably.

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5. The Takaichi Dissolution Accelerates Tension in the Bond Market

The Takaichi dissolution is not merely a political event.

Markets fear not political turmoil itself, but:

“The loss of policy predictability.”

As fiscal discipline erodes,
interest rates are fixed,
the yen weakens,
gold prices surge,
and the bond market becomes dysfunctional.

If political conflict becomes emotional under these conditions,
the market will inevitably react.

Just as it did under the Truss administration.

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6. Conclusion: The Collapse of the Bond Market Is a “Civilizational Turning Point”

The government bond market is the very embodiment of national credit.

When:

• Government bonds stop selling
• Interest rates are no longer set by the market
• Confidence in the currency evaporates
• Gold prices surge
• Exchange rates become chaotic

These are all signs of a civilizational end of the institutional order.

The same structure that led to the collapse of the gold–silver ratio in the late Edo period
is now reappearing in modern Japan.

And now,
the market’s rebel forces are beginning to move toward
the bond market — the nation’s final fortress.

Japan stands at a civilizational crossroads,
with the credibility of its currency and the sustainability of its institutions at stake.

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Tomo Nakamaru
Former World Bank Economist