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 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 | ||||||||||||||||||||||||||||||||||||
| Non-current assets | — | — | — | — | — | — | — |
4,138,321,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,909,425,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Property, plant and equipment | — | — | — | — | — | — | — |
3,438,814,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,347,816,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Buildings, net | — | — | — | — | — | — | — |
2,285,962,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,393,622,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Land | — | — | — | — | — | — | — |
447,525,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
447,525,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Buildings | — | — | — | — | — | — | — |
3,141,080,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,136,969,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — |
-855,117,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-743,347,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Leased assets, net | — | — | — | — | — | — | — |
5,756,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,138,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Construction in progress | — | — | — | — | — | — | — |
1,525,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Structures | — | — | — | — | — | — | — |
202,189,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
202,189,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — |
-118,882,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-109,901,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Structures, net | — | — | — | — | — | — | — |
83,307,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
92,287,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Machinery and equipment | — | — | — | — | — | — | — |
1,683,676,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,587,377,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — |
-1,185,664,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-1,225,382,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Machinery and equipment, net | — | — | — | — | — | — | — |
498,011,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
361,995,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | — | — | — | — | — | — | — |
212,976,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
158,420,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Software | — | — | — | — | — | — | — |
60,948,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
81,086,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — |
149,148,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
74,454,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term prepaid expenses | — | — | — | — | — | — | — |
874,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
155,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
450,032,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
388,294,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments and other assets | — | — | — | — | — | — | — |
486,529,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
403,188,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Prepaid pension costs | — | — | — | — | — | — | — |
21,799,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
621,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — |
13,823,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
14,116,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
7,421,054,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,900,485,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and deposits | — | — | — | — | — | — | — |
1,672,461,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,524,336,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Notes receivable - trade | — | — | — | — | — | — | — |
16,068,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
33,093,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts receivable - trade | — | — | — | — | — | — | — |
1,826,690,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,508,052,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Supplies | — | — | — | — | — | — | — |
13,997,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
23,886,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Prepaid expenses | — | — | — | — | — | — | — |
9,274,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
9,343,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — |
78,823,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
83,893,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Allowance for doubtful accounts | — | — | — | — | — | — | — |
-20,600,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-25,300,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | ||||||||||||||||||||||||||||||||||||
| Contract assets | — | — | — | — | — | — | — |
63,929,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
283,309,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Work in process | — | — | — | — | — | — | — |
1,680,977,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,700,642,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Raw materials | — | — | — | — | — | — | — |
315,656,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
333,973,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | ||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | ||||||||||||||||||||||||||||||||||||
| Own-used assets | ||||||||||||||||||||||||||||||||||||
| Leased assets | — | — | — | — | — | — | — |
14,292,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
14,292,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — |
-8,535,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-6,153,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Tools, furniture and fixtures | — | — | — | — | — | — | — |
555,425,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
456,423,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — |
-439,625,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-414,029,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Tools, furniture and fixtures, net | — | — | — | — | — | — | — |
115,799,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
42,394,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Vehicles | — | — | — | — | — | — | — |
25,471,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
25,471,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accumulated depreciation | — | — | — | — | — | — | — |
-24,545,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-23,619,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Vehicles, net | — | — | — | — | — | — | — |
926,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,852,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | ||||||||||||||||||||||||||||||||||||
| Telephone subscription right | — | — | — | — | — | — | — |
2,879,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,879,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other intangible assets | ||||||||||||||||||||||||||||||||||||
| Investments and other assets | ||||||||||||||||||||||||||||||||||||
| Other assets | ||||||||||||||||||||||||||||||||||||
| Assets | — | — | — | — | — | — | — |
11,559,375,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
11,809,910,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | ||||||||||||||||||||||||||||||||||||
| Current liabilities | ||||||||||||||||||||||||||||||||||||
| Short-term borrowings | — | — | — | — | — | — | — |
10,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Notes payable - trade | — | — | — | — | — | — | — |
35,229,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
119,109,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts payable - trade | — | — | — | — | — | — | — |
329,663,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
262,547,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deposits received | — | — | — | — | — | — | — |
11,827,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,232,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts payable - other | — | — | — | — | — | — | — |
3,221,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,900,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current portion of long-term borrowings | — | — | — | — | — | — | — |
78,924,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
78,924,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Lease liabilities | — | — | — | — | — | — | — |
2,620,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,620,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accrued expenses | — | — | — | — | — | — | — |
327,739,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
274,335,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Income taxes payable | — | — | — | — | — | — | — |
134,074,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
239,891,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Contract liabilities | — | — | — | — | — | — | — |
52,952,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
265,904,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
297,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deposits received | ||||||||||||||||||||||||||||||||||||
| Current liabilities | — | — | — | — | — | — | — |
1,931,262,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,603,448,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Accrued consumption taxes | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
106,906,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Provisions | ||||||||||||||||||||||||||||||||||||
| Provision for bonuses | — | — | — | — | — | — | — |
223,258,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
220,080,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | ||||||||||||||||||||||||||||||||||||
| Non-current liabilities | — | — | — | — | — | — | — |
1,809,734,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,900,141,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term borrowings | — | — | — | — | — | — | — |
1,276,382,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,355,306,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — |
7,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Lease liabilities | — | — | — | — | — | — | — |
3,930,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,550,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Provision for retirement benefits | — | — | — | — | — | — | — |
522,422,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
531,285,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Provisions | ||||||||||||||||||||||||||||||||||||
| Liabilities | — | — | — | — | — | — | — |
3,740,997,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,503,590,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other liabilities | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other liabilities | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities and net assets | ||||||||||||||||||||||||||||||||||||
| Shareholders' equity | — | — | — | — | — | — | — |
7,818,377,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,306,320,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share capital | — | — | — | — | — | — | — |
1,440,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,440,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Capital surplus | — | — | — | — | — | — | — |
1,203,008,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,203,008,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Legal capital surplus | — | — | — | — | — | — | — |
1,203,008,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,203,008,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
5,287,824,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,775,089,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Legal retained earnings | — | — | — | — | — | — | — |
141,600,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
141,600,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other retained earnings | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings brought forward | — | — | — | — | — | — | — |
4,521,224,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,008,489,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
-112,455,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
-111,777,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Net assets |
7,818,377,000
JPY
|
5,287,824,000
JPY
|
625,000,000
JPY
|
141,600,000
JPY
|
4,521,224,000
JPY
|
1,440,000,000
JPY
|
-112,455,000
JPY
|
7,818,377,000
JPY
|
1,203,008,000
JPY
|
JPY
|
JPY
|
1,203,008,000
JPY
|
7,306,320,000
JPY
|
1,203,008,000
JPY
|
1,203,008,000
JPY
|
625,000,000
JPY
|
-111,777,000
JPY
|
4,775,089,000
JPY
|
JPY
|
JPY
|
1,440,000,000
JPY
|
141,600,000
JPY
|
7,306,320,000
JPY
|
4,008,489,000
JPY
|
1,440,000,000
JPY
|
3,496,321,000
JPY
|
625,000,000
JPY
|
-55,000
JPY
|
6,795,130,000
JPY
|
1,203,008,000
JPY
|
1,203,008,000
JPY
|
-110,744,000
JPY
|
6,795,186,000
JPY
|
-55,000
JPY
|
4,262,921,000
JPY
|
141,600,000
JPY
|
| Liabilities and net assets | — | — | — | — | — | — | — |
11,559,375,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
11,809,910,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Net assets | ||||||||||||||||||||||||||||||||||||
| Shareholders' equity | ||||||||||||||||||||||||||||||||||||
| Capital surplus | ||||||||||||||||||||||||||||||||||||
| Retained earnings | ||||||||||||||||||||||||||||||||||||
| Other retained earnings |