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TALAYINSIGHT

Sovereign debtIV Macro & Debt

Japan 30-year yield

30-year yield on Japanese government bonds.

4.08

yield % · 17 Sept

1D
−4 bp
30D
—
1Y
—

Last 12 months · markers link to event pages

4.074.094.104.114.1203/0903/0916/0916/0917/0917/093 September 2026 — Japan's 30-year government bond auction draws an average yield of 4.079%1
  1. 103/09 · Japan's 30-year government bond auction draws an average yield of 4.079%

Why it matters

As it rises, Japanese capital abroad returns home and quietly tightens global liquidity.

Threshold · > 3.50

The threshold marks the zone where Japanese institutional investors begin to reduce foreign holdings.

Threshold breached · warning zone > 3.20

Last 3 observations
DateValuevs previous observation
17 September 20264.08−0.04
16 September 20264.12+0.04
3 September 20264.08—