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Japan Senior Unsecured Corporate Bond Yields (JPY)

Fitted spot curve as of 2026-09-10

https://bondscovery.com/yield-curve/jpy-corporate-senior-unsecured-japan

Japan Senior Unsecured Corporate Bond Yields (JPY) as of 2026-09-10: 10Y at 3.42%, fitted curve 1M–40Y (1.56%–4.32%), 3375 bonds. Live chart, constituents and forward rates on bondScovery.

View this curve live →Yield curves
2%3%4%5%3M12M2Y5Y10Y20Y30Y50Y
Fitted spot curve (solid) · forward rates (dashed) — click to open the interactive chart
MaturityFitted yieldForward rate
1M1.56%
3M1.61%1.63%
6M1.69%1.79%
9M1.79%2.10%
12M1.89%2.10%
18M2.03%2.34%
2Y2.14%2.49%
3Y2.34%2.78%
4Y2.53%3.14%
5Y2.70%3.45%
6Y2.84%3.68%
7Y2.98%3.92%
8Y3.12%4.30%
9Y3.27%4.79%
10Y3.42%5.19%
15Y3.92%5.37%
20Y4.15%5.39%
25Y4.27%5.22%
30Y4.32%4.97%
40Y4.32%4.37%

2Y, 10Y and the 10Y−2Y spread over time

The 2-year yield is 2.14% and the 10-year 3.42%, a 10Y−2Y spread of +128 bp — positively sloped — as of 2026-09-10. The chart and table below track how they have moved.

2%3%Mar 12May 12Jul 11Sep 102Y10Y
2Y (dashed) and 10Y (solid) fitted yields over time — click to open the interactive Time view

Fitted 2Y and 10Y yields and their spread, sampled one build date per month. See all inverted curves today →

TenorLatest2026-09-101m ago2026-08-112m ago2026-07-133m ago2026-06-124m ago2026-05-135m ago2026-04-136m ago2026-03-13
2Y2.14%1.95%1.76%1.78%1.74%1.73%1.59%
10Y3.42%3.33%3.30%3.21%3.08%2.98%2.71%
10Y − 2Y+128 bp+137 bp+154 bp+142 bp+133 bp+125 bp+112 bp
Explore the Time view live →

Yields by rating group

The same curve split by credit quality: 1419 rated bonds across 3 rating bands, all maturities pooled. Median yield by band: AAA to AA- 2.37%, A+ to BBB- 2.47%, Speculative 2.96%.

2%4%6%AAA to AA-2.37%A+ to BBB-2.47%Speculative2.96%
Each dot is one bond, all maturities pooled (dimmed = older quote); the horizontal marker is the band median — click to open the interactive chart by rating group
Explore yields by rating live →

Bonds in this curve

A selection of 30 of the 3375 bonds behind this curve, spread across maturities.

IssuerYieldMaturityCouponISIN
Daikin Industries, LTD.1.50%2026-09-300.21%JP348180AG96
Sony Group Corporation1.45%2026-10-090.18%JP343500BKA6
Mitsui Sumitomo Insurance Company, Limited1.46%2026-11-130.19%JP388820AMB0
Gree, INC.2.24%2026-11-201.30%JP327407APB3
Mori Hills Reit Investment Corporation1.70%2027-01-290.49%JP304647AH12
Shoko Chukin Bank1.57%2027-01-270.13%JP336220AN11
Aeon Mall CO., LTD.1.92%2027-04-280.49%JP313143AN48
Obayashi Corporation1.68%2027-04-270.25%JP319000AN47
Shoko Chukin Bank1.79%2027-07-270.23%JP336220AN78
Shoko Chukin Bank1.79%2027-07-270.65%JP336220BQ74
Daicel Corporation2.05%2027-12-140.38%JP348580CLC5
THK CO., LTD.1.96%2027-12-140.54%JP353925ANC4
Orix Corporation2.16%2028-06-130.42%JP320045BP64
Orix Corporation2.15%2028-06-140.21%JP320045CM66
Japan Logistics Fund, INC.2.48%2029-03-121.62%JP304623AE39
KPP Group Holdings CO., LTD.2.71%2029-03-121.17%JP329335AQ31
Invincible Investment Corporation3.50%2030-03-130.85%JP304619AL36
Konoike Transport CO., LTD.2.54%2030-03-120.36%JP328897BL37
KYB Corporation2.80%2031-03-122.24%JP322020AS34
Inpex Corporation2.53%2031-03-140.30%JP329446BM30
Hikari Tsushin, INC.3.66%2032-03-122.60%JP378342AR38
Shizuoka GAS CO., LTD.2.89%2033-03-150.99%JP335115AP35
Tokyo GAS CO LTD2.86%2034-03-130.97%JP357300BQ32
Tokyu Corporation3.07%2035-03-121.78%JP357420AR37
Japan Prime Realty Investment Corporation3.50%2036-03-140.76%JP304089AM36
Development Bank of Japan3.44%2039-04-110.44%JP372155DK49
Chubu Electric Power Company4.12%2044-04-251.79%JP352660BQ45
East Japan Railway Company4.25%2049-03-190.78%JP378360BK31
Osaka GAS CO., LTD.4.44%2054-05-292.37%JP318040CQ53
East Japan Railway Company4.32%2061-12-160.99%JP378360CMC3
See the full list of bonds →