Japanese Oil & Gas Corporate Bond Yields (JPY)
Fitted spot curve as of 2026-07-27
https://bondscovery.com/yield-curve/jpy-corporate-oil-gas
Japanese Oil & Gas Corporate Bond Yields (JPY) as of 2026-07-27: 10Y at 3.43%, fitted curve 1M–15Y (1.44%–3.90%), 28 bonds. Live chart, constituents and forward rates on bondScovery.
| Maturity | Fitted yield | Forward rate |
|---|---|---|
| 1M | 1.44% | — |
| 12M | 1.64% | 1.66% |
| 2Y | 1.87% | 2.10% |
| 3Y | 2.10% | 2.56% |
| 4Y | 2.33% | 3.01% |
| 5Y | 2.55% | 3.43% |
| 6Y | 2.76% | 3.81% |
| 7Y | 2.95% | 4.13% |
| 8Y | 3.13% | 4.39% |
| 9Y | 3.29% | 4.58% |
| 10Y | 3.43% | 4.72% |
| 15Y | 3.90% | 4.85% |
2Y, 10Y and the 10Y−2Y spread over time
The 2-year yield is 1.87% and the 10-year 3.43%, a 10Y−2Y spread of +156 bp — positively sloped — as of 2026-07-27. The chart and table below track how they have moved.
Fitted 2Y and 10Y yields and their spread, sampled one build date per month. See all inverted curves today →
| Tenor | Latest2026-07-27 | 1m ago2026-06-26 | 2m ago2026-05-28 | 3m ago2026-04-28 | 4m ago2026-03-30 | 5m ago2026-02-27 |
|---|---|---|---|---|---|---|
| 2Y | 1.87% | 1.76% | 1.77% | 1.74% | 1.72% | 1.61% |
| 10Y | 3.43% | 3.25% | 3.30% | 3.11% | 3.04% | 2.80% |
| 10Y − 2Y | +156 bp | +149 bp | +153 bp | +137 bp | +131 bp | +119 bp |
Yields by rating group
The same curve split by credit quality: 12 rated bonds across 2 rating bands, all maturities pooled. Median yield by band: A+ to BBB- 2.38%, Speculative 2.51%.
Bonds in this curve
The 28 bonds behind this curve.
| Issuer | Yield | Maturity | Coupon | ISIN |
|---|---|---|---|---|
| Idemitsu Kosan CO., LTD. | 1.36% | 2026-09-18 | 0.18% | JP314250BK96 |
| Idemitsu Kosan CO., LTD. | 1.61% | 2027-07-14 | 0.48% | JP314250AN78 |
| Jxtg Holdings, INC. | 1.61% | 2027-08-03 | 0.41% | JP338645BH86 |
| Cosmo Energy Holdings Company, Limited | 1.89% | 2028-05-08 | 0.54% | JP329800AP53 |
| Idemitsu Kosan CO., LTD. | 1.95% | 2028-09-19 | 0.41% | JP314250BJ99 |
| Iwatani Corporation | 2.07% | 2028-12-14 | 0.20% | JP315160AMC7 |
| Iwatani Corporation | 2.18% | 2029-09-07 | 0.71% | JP315160AN90 |
| Iwatani Corporation | 2.13% | 2029-09-12 | 0.86% | JP315160AQ97 |
| Idemitsu Kosan CO., LTD. | 2.10% | 2029-09-20 | 0.28% | JP314250CK95 |
| Cosmo Energy Holdings Company, Limited | 2.22% | 2029-11-28 | 1.23% | JP329800BQB3 |
| Jxtg Holdings, INC. | 2.31% | 2030-07-16 | 0.37% | JP338645BL72 |
| Idemitsu Kosan CO., LTD. | 2.34% | 2030-09-17 | 0.42% | JP314250BL95 |
| Idemitsu Kosan CO., LTD. | 2.32% | 2030-11-28 | 1.64% | JP314250ARB8 |
| Cosmo Energy Holdings Company, Limited | 2.35% | 2030-12-11 | 1.80% | JP329800BRC9 |
| Iwatani Corporation | 2.46% | 2031-01-24 | 0.84% | JP315160BQ13 |
| Inpex Corporation | 2.33% | 2031-03-14 | 0.30% | JP329446BM30 |
| Idemitsu Kosan CO., LTD. | 2.51% | 2031-07-15 | 0.34% | JP314250BM78 |
| Inpex Corporation | 2.43% | 2031-10-15 | 0.25% | JP329446AMA8 |
| Cosmo Energy Holdings Company, Limited | 2.69% | 2031-11-28 | 1.43% | JP329800AQB5 |
| Iwatani Corporation | 2.68% | 2031-12-12 | 0.27% | JP315160BMC5 |
| Jxtg Holdings, INC. | 2.67% | 2032-06-15 | 0.83% | JP338645AN63 |
| Idemitsu Kosan CO., LTD. | 2.72% | 2032-07-14 | 0.88% | JP314250BN77 |
| Iwatani Corporation | 2.83% | 2032-09-08 | 0.81% | JP315160BN99 |
| Iwatani Corporation | 3.08% | 2034-01-25 | 1.22% | JP315160AQ14 |
| Iwatani Corporation | 3.20% | 2034-09-12 | 1.50% | JP315160BQ96 |
| Cosmo Energy Holdings Company, Limited | 3.29% | 2035-12-11 | 2.47% | JP329800ARC1 |
| Jxtg Holdings, INC. | 3.40% | 2036-07-28 | 0.83% | JP338645CG78 |
| Jxtg Holdings, INC. | 4.04% | 2042-06-13 | 1.34% | JP338645BN62 |