Is the Japan bond market signaling a global breakdown… or just a transition?

A lot of people are looking at the rising Japanese bond yields and calling it a major shift that will trigger a bear market.
I think that’s the wrong read.
What we’re seeing isn’t the system breaking, it’s the system adapting.
For decades, Japan lived in a deflationary world. Low growth, low inflation, and ultra-loose policy. That allowed the Bank of Japan to keep rates near zero and control yields for years.
But that environment is changing.
Inflation is starting to show up. Wages are slowly adjusting. Demand is stabilizing. And because of that, yields are rising.
That's just normalization.
Now, the main fear is the unwind of the yen carry trade, that higher yields in Japan will pull liquidity out of global markets and trigger a sell-off.
That risk made sense before.
But a big part of that adjustment has already happened since 2024.
This isn’t a sudden event. It’s just a continuation.
And that’s why I don’t think this, on its own, is enough to break the market.
If anything, it signals something more important.
It shows that inflation is no longer isolated.
Even economies that were defined by deflation are now being pulled into an inflationary environment.
That’s a much bigger shift.
It tells you the regime is changing.
We’re moving into a world where inflation is persistent, policy is reactive, and liquidity becomes the main driver.
That’s exactly the kind of environment that supports the Roaring 20’s thesis.
Driven by:
- AI and productivity gains
- Uneven growth
- Increasing pressure on central banks
However, that doesn’t mean a straight-up rally for the markets.
But it does mean the underlying forces are shifting in a way that, over time, supports higher prices.
It’s adapting.
And that’s how new cycles begin, as I'll cover in my upcoming thread.