Balance Sheet
| Concept |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2025-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance sheet | ||||||||||||||||||||||||||||||||||||||||||||
| Balance sheet | ||||||||||||||||||||||||||||||||||||||||||||
| Assets | ||||||||||||||||||||||||||||||||||||||||||||
| Current assets | — | — | — | — | — | — | — | — | — | — |
5,512,020,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,760,039,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and deposits | — | — | — | — | — | — | — | — | — | — |
2,883,043,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,545,800,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Notes receivable - trade | — | — | — | — | — | — | — | — | — | — |
20,684,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
120,603,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts receivable - trade | — | — | — | — | — | — | — | — | — | — |
741,779,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,092,292,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Advance payments to suppliers | — | — | — | — | — | — | — | — | — | — |
32,403,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
215,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Prepaid expenses | — | — | — | — | — | — | — | — | — | — |
18,178,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
16,176,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — | — | — |
1,832,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,373,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Allowance for doubtful accounts | — | — | — | — | — | — | — | — | — | — |
-716,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-1,057,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | ||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — | — | — | — |
2,350,349,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,392,170,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Buildings | — | — | — | — | — | — | — | — | — | — |
4,267,622,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,255,734,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — | — | — | — |
-2,978,663,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-2,895,406,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Buildings, net | — | — | — | — | — | — | — | — | — | — |
1,288,959,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,360,327,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Land | — | — | — | — | — | — | — | — | — | — |
675,830,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
675,830,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Construction in progress | — | — | — | — | — | — | — | — | — | — |
39,795,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Structures | — | — | — | — | — | — | — | — | — | — |
49,188,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
48,910,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — | — | — | — |
-24,406,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-20,879,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Structures, net | — | — | — | — | — | — | — | — | — | — |
24,782,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
28,031,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Machinery and equipment | — | — | — | — | — | — | — | — | — | — |
1,231,552,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,243,547,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — | — | — | — |
-960,232,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-961,486,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Machinery and equipment, net | — | — | — | — | — | — | — | — | — | — |
271,319,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
282,061,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Property, plant and equipment | ||||||||||||||||||||||||||||||||||||||||||||
| Own-used assets | ||||||||||||||||||||||||||||||||||||||||||||
| Tools, furniture and fixtures | — | — | — | — | — | — | — | — | — | — |
1,063,765,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,030,314,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — | — | — | — |
-1,016,027,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-984,395,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Tools, furniture and fixtures, net | — | — | — | — | — | — | — | — | — | — |
47,737,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
45,919,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Vehicles | — | — | — | — | — | — | — | — | — | — |
20,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
17,570,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — | — | — | — |
-18,076,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-17,569,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Vehicles, net | — | — | — | — | — | — | — | — | — | — |
1,923,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | ||||||||||||||||||||||||||||||||||||||||||||
| Software | — | — | — | — | — | — | — | — | — | — |
23,632,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
18,920,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | — | — | — | — | — | — | — | — | — | — |
25,822,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
19,991,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Telephone subscription right | — | — | — | — | — | — | — | — | — | — |
1,070,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,070,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments and other assets | ||||||||||||||||||||||||||||||||||||||||||||
| Investment securities | — | — | — | — | — | — | — | — | — | — |
478,689,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
558,995,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments and other assets | — | — | — | — | — | — | — | — | — | — |
536,024,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
616,488,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments in capital | — | — | — | — | — | — | — | — | — | — |
1,167,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,167,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Guarantee deposits | — | — | — | — | — | — | — | — | — | — |
5,699,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,742,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term prepaid expenses | — | — | — | — | — | — | — | — | — | — |
3,375,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,358,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Allowance for doubtful accounts | — | — | — | — | — | — | — | — | — | — |
-3,041,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-3,080,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Distressed receivables | — | — | — | — | — | — | — | — | — | — |
3,041,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,079,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term loans receivable from employees | — | — | — | — | — | — | — | — | — | — |
1,860,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,095,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — | — | — | — |
2,912,196,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,028,650,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | ||||||||||||||||||||||||||||||||||||||||||||
| Accounts receivable - other | — | — | — | — | — | — | — | — | — | — |
3,333,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,586,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Contract assets | — | — | — | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
25,350,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Finished goods | — | — | — | — | — | — | — | — | — | — |
68,516,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
78,446,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Work in process | — | — | — | — | — | — | — | — | — | — |
461,034,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
402,427,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Raw materials and supplies | — | — | — | — | — | — | — | — | — | — |
614,241,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
601,169,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | ||||||||||||||||||||||||||||||||||||||||||||
| Assets | — | — | — |
1,423,896,000
JPY
|
— |
4,995,695,000
JPY
|
— |
3,571,798,000
JPY
|
— |
3,428,521,000
JPY
|
8,424,216,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — |
1,465,754,000
JPY
|
— |
4,151,062,000
JPY
|
— | — |
5,616,817,000
JPY
|
— |
3,171,872,000
JPY
|
8,788,690,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | ||||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities | ||||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities | — | — | — | — | — | — | — | — | — | — |
2,862,294,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,847,978,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term borrowings | — | — | — | — | — | — | — | — | — | — |
1,497,045,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,510,106,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — | — | — | — |
48,771,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
63,293,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Asset retirement obligations | — | — | — | — | — | — | — | — | — | — |
16,301,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
16,301,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Provision for retirement benefits | — | — | — | — | — | — | — | — | — | — |
626,942,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
610,436,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Provisions | ||||||||||||||||||||||||||||||||||||||||||||
| Provision for retirement benefits for directors (and other officers) | — | — | — | — | — | — | — | — | — | — |
151,345,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
146,365,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term guarantee deposits | — | — | — | — | — | — | — | — | — | — |
521,890,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
498,554,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — | — | — | — |
2,204,688,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,865,377,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Notes payable - trade | — | — | — | — | — | — | — | — | — | — |
15,445,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
54,036,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts payable - trade | — | — | — | — | — | — | — | — | — | — |
177,861,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
164,672,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts payable - other | — | — | — | — | — | — | — | — | — | — |
121,275,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
266,096,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accrued expenses | — | — | — | — | — | — | — | — | — | — |
65,997,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
63,576,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Income taxes payable | — | — | — | — | — | — | — | — | — | — |
109,235,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
168,669,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Advances received | — | — | — | — | — | — | — | — | — | — |
100,687,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
125,547,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deposits received | — | — | — | — | — | — | — | — | — | — |
6,968,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,802,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Unearned revenue | — | — | — | — | — | — | — | — | — | — |
2,922,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,845,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — | — | — |
365,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
123,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | ||||||||||||||||||||||||||||||||||||||||||||
| Current portion of long-term borrowings | — | — | — | — | — | — | — | — | — | — |
794,248,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
891,838,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deposits received | ||||||||||||||||||||||||||||||||||||||||||||
| Provisions | ||||||||||||||||||||||||||||||||||||||||||||
| Provision for bonuses | — | — | — | — | — | — | — | — | — | — |
98,020,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
91,233,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — | — | — | — |
5,066,982,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,713,355,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other liabilities | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other liabilities | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities and net assets | ||||||||||||||||||||||||||||||||||||||||||||
| Shareholders' equity | — | — | — | — | — | — | — | — | — | — |
3,077,894,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,736,444,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share capital | — | — | — | — | — | — | — | — | — | — |
785,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
785,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Capital surplus | — | — | — | — | — | — | — | — | — | — |
303,931,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
303,931,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Legal capital surplus | — | — | — | — | — | — | — | — | — | — |
303,930,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
303,930,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other capital surplus | — | — | — | — | — | — | — | — | — | — |
0
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — | — | — | — |
2,019,328,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,677,686,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other retained earnings | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings brought forward | — | — | — | — | — | — | — | — | — | — |
2,019,328,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,677,686,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — | — | — | — |
-30,366,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-30,174,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Valuation and translation adjustments | — | — | — | — | — | — | — | — | — | — |
279,339,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
338,889,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Valuation difference on available-for-sale securities | — | — | — | — | — | — | — | — | — | — |
279,281,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
338,889,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred gains or losses on hedges | — | — | — | — | — | — | — | — | — | — |
58,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Net assets |
3,077,894,000
JPY
|
0
JPY
|
2,019,328,000
JPY
|
— |
2,019,328,000
JPY
|
— |
785,000,000
JPY
|
— |
-30,366,000
JPY
|
— |
3,357,234,000
JPY
|
303,931,000
JPY
|
58,000
JPY
|
279,281,000
JPY
|
279,339,000
JPY
|
303,930,000
JPY
|
2,736,444,000
JPY
|
303,930,000
JPY
|
303,931,000
JPY
|
-30,174,000
JPY
|
1,677,686,000
JPY
|
338,889,000
JPY
|
— |
338,889,000
JPY
|
— |
JPY
|
0
JPY
|
— |
785,000,000
JPY
|
— |
3,075,334,000
JPY
|
1,677,686,000
JPY
|
785,000,000
JPY
|
1,308,725,000
JPY
|
0
JPY
|
166,142,000
JPY
|
2,533,806,000
JPY
|
303,931,000
JPY
|
303,930,000
JPY
|
-29,992,000
JPY
|
2,367,664,000
JPY
|
166,142,000
JPY
|
JPY
|
1,308,725,000
JPY
|
| Liabilities and net assets | — | — | — | — | — | — | — | — | — | — |
8,424,216,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,788,690,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Net assets | ||||||||||||||||||||||||||||||||||||||||||||
| Valuation and translation adjustments | ||||||||||||||||||||||||||||||||||||||||||||
| Shareholders' equity | ||||||||||||||||||||||||||||||||||||||||||||
| Capital surplus | ||||||||||||||||||||||||||||||||||||||||||||
| Retained earnings | ||||||||||||||||||||||||||||||||||||||||||||
| Other retained earnings |