Ratings
| Rating Agency | Long-term | Short-term |
|---|---|---|
| Rating and Investment Information (R&I) | AA- | a-1+ |
| Japan Credit Rating Agency (JCR) | AA+ | J-1+ |
| S&P Global Ratings (S&P) | A | - |
| Moody's | A3 | - |

| Rating Agency | Long-term | Short-term |
|---|---|---|
| Rating and Investment Information (R&I) | AA- | a-1+ |
| Japan Credit Rating Agency (JCR) | AA+ | J-1+ |
| S&P Global Ratings (S&P) | A | - |
| Moody's | A3 | - |