| Mar 31,
2019 | Mar 31,
2020 | Mar 31,
2021 | Mar 31,
2022 | Mar 31,
2023 |
|---|
| Passenger transportation | 19,628 | 19,073 | 10,166 | 11,517 | 13,860 |
|---|
| Miscellaneous income of transportation | 1,656 | 1,642 | 1,529 | 1,576 | 1,488 |
|---|
| Operating revenue - railway | 21,284 | 20,715 | 11,695 | 13,093 | 15,348 |
|---|
| Transportation costs | 6,515 | 6,649 | 6,108 | 6,212 | 6,254 |
|---|
| General and administrative expenses | 352 | 359 | 344 | 338 | 339 |
|---|
| Taxes | 1,175 | 1,183 | 1,079 | 1,118 | 1,127 |
|---|
| Depreciation | 7,078 | 6,937 | 6,956 | 6,773 | 6,431 |
|---|
| Operating expenses - railway | 15,121 | 15,127 | 14,487 | 14,440 | 14,151 |
|---|
| Operating profit (loss) - railway | 6,163 | 5,588 | -2,792 | -1,348 | 1,197 |
|---|
| Interest income | 0 | 0 | 0 | 0 | 0 |
|---|
| Interest on securities | 13 | 11 | 4 | 5 | 4 |
|---|
| Miscellaneous income | 21 | 25 | 6 | 9 | 6 |
|---|
| Non-operating income | 33 | 37 | 10 | 14 | 9 |
|---|
| Interest expenses | 1,018 | 895 | 754 | 584 | 409 |
|---|
| Interest expenses on bonds | - | - | 11 | 33 | 45 |
|---|
| Bond issuance costs | - | - | 50 | 41 | - |
|---|
| Miscellaneous expenses | - | 28 | 32 | 33 | 44 |
|---|
| Non-operating expenses | 1,048 | 922 | 848 | 690 | 499 |
|---|
| Ordinary profit (loss) | 5,149 | 4,702 | -3,629 | -2,024 | 708 |
|---|
| Subsidy income | 432 | 184 | 73 | 541 | 430 |
|---|
| contribution for construction | 16 | 6 | 5 | 16 | 120 |
|---|
| Reversal of special suspense account for reduction entry | 104 | - | 3 | 72 | 19 |
|---|
| Extraordinary income | 593 | 190 | 186 | 629 | 570 |
|---|
| Loss on tax purpose reduction entry of non-current assets | 523 | 189 | 8 | 593 | 559 |
|---|
| Provision of special suspense account for reduction entry | 3 | - | 72 | 19 | - |
|---|
| Extraordinary losses | 526 | 189 | 80 | 613 | 559 |
|---|
| Profit (loss) before income taxes | 5,216 | 4,703 | -3,523 | -2,008 | 718 |
|---|
| Income taxes - current | 1,604 | 1,428 | 4 | 4 | 118 |
|---|
| Income taxes - deferred | -183 | 16 | 466 | - | -194 |
|---|
| Income taxes | 1,420 | 1,444 | 470 | 4 | -75 |
|---|
| Profit (loss) | 3,795 | 3,259 | -3,992 | -2,012 | 794 |
|---|