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 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 |
As at 2023-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance sheet | ||||||||||||||||||||||||||||||||||||||||||
| Balance sheet | ||||||||||||||||||||||||||||||||||||||||||
| Assets | ||||||||||||||||||||||||||||||||||||||||||
| Current assets | ||||||||||||||||||||||||||||||||||||||||||
| Cash and deposits | — | — | — | — | — | — | — | — |
1,678,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,044,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts receivable - trade | — | — | — | — | — | — | — | — |
37,749,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
34,696,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Prepaid expenses | — | — | — | — | — | — | — | — |
5,674,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,457,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Inventories | — | — | — | — | — | — | — | — |
596,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
539,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Raw materials and supplies | — | — | — | — | — | — | — | — |
596,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
539,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Allowance for doubtful accounts | — | — | — | — | — | — | — | — |
-33,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-78,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — |
11,413,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
31,638,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — | — |
286,498,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
204,991,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | ||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | ||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Leased assets, net | — | — | — | — | — | — | — | — |
47,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
31,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Own-used assets | ||||||||||||||||||||||||||||||||||||||||||
| Leased assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Tools, furniture and fixtures | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Tools, furniture and fixtures, net | — | — | — | — | — | — | — | — |
5,924,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,338,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets - telecommunications business | ||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | ||||||||||||||||||||||||||||||||||||||||||
| Buildings | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Buildings, net | — | — | — | — | — | — | — | — |
82,856,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
81,909,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Structures | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Structures, net | — | — | — | — | — | — | — | — |
2,316,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,379,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Land | — | — | — | — | — | — | — | — |
55,547,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
55,743,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Construction in progress | — | — | — | — | — | — | — | — |
3,497,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,935,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Property, plant and equipment | — | — | — | — | — | — | — | — |
167,397,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
165,437,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | ||||||||||||||||||||||||||||||||||||||||||
| Intangible assets | — | — | — | — | — | — | — | — |
57,149,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
59,400,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Software | — | — | — | — | — | — | — | — |
48,011,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
12,483,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — |
168,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
173,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets | ||||||||||||||||||||||||||||||||||||||||||
| Other intangible assets | ||||||||||||||||||||||||||||||||||||||||||
| Investments and other assets | — | — | — | — | — | — | — | — |
1,134,149,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,154,703,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment securities | — | — | — | — | — | — | — | — |
3,287,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,122,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Shares of subsidiaries and associates | — | — | — | — | — | — | — | — |
1,002,203,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,001,693,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Long-term loans receivable from subsidiaries and associates | — | — | — | — | — | — | — | — |
36,735,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
58,829,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — | — |
65,999,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
62,729,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — |
8,665,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
11,595,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Allowance for doubtful accounts | — | — | — | — | — | — | — | — |
-152,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-1,695,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments and other assets | ||||||||||||||||||||||||||||||||||||||||||
| Investments in other securities of subsidiaries and associates | — | — | — | — | — | — | — | — |
17,413,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
17,431,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — | — |
1,358,696,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,379,541,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | ||||||||||||||||||||||||||||||||||||||||||
| Assets | — | — | — | — | — | — | — | — |
1,645,194,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,584,532,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other assets | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | ||||||||||||||||||||||||||||||||||||||||||
| Current liabilities | ||||||||||||||||||||||||||||||||||||||||||
| Short-term borrowings | — | — | — | — | — | — | — | — |
1,070,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,150,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts payable - trade | — | — | — | — | — | — | — | — |
10,856,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
11,912,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deposits received | — | — | — | — | — | — | — | — |
251,958,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
203,174,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Accounts payable - other | — | — | — | — | — | — | — | — |
17,708,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
18,647,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Lease liabilities | — | — | — | — | — | — | — | — |
16,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
12,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Accrued expenses | — | — | — | — | — | — | — | — |
2,380,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,096,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Income taxes payable | — | — | — | — | — | — | — | — |
3,791,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Asset retirement obligations | — | — | — | — | — | — | — | — |
31,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
565,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — |
943,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,358,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deposits received | ||||||||||||||||||||||||||||||||||||||||||
| Contract liabilities | — | — | — | — | — | — | — | — |
11,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
125,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — | — |
288,763,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
240,039,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | ||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities | — | — | — | — | — | — | — | — |
104,379,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
107,453,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other | — | — | — | — | — | — | — | — |
42,757,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
43,113,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Lease liabilities | — | — | — | — | — | — | — | — |
35,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
22,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Asset retirement obligations | — | — | — | — | — | — | — | — |
148,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
798,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Provision for retirement benefits | — | — | — | — | — | — | — | — |
21,302,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
23,385,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Provisions | ||||||||||||||||||||||||||||||||||||||||||
| Liabilities | — | — | — | — | — | — | — | — |
393,141,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
347,493,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other liabilities | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other liabilities | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities and net assets | ||||||||||||||||||||||||||||||||||||||||||
| Shareholders' equity | — | — | — | — | — | — | — | — |
1,250,849,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,235,520,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share capital | — | — | — | — | — | — | — | — |
142,520,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
142,520,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Capital surplus | — | — | — | — | — | — | — | — |
139,300,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
139,300,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Legal capital surplus | — | — | — | — | — | — | — | — |
139,300,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
139,300,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — | — |
969,869,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
954,672,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Legal retained earnings | — | — | — | — | — | — | — | — |
2,288,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,288,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other retained earnings | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings brought forward | — | — | — | — | — | — | — | — |
679,572,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
664,362,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — | — |
-839,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-972,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Valuation and translation adjustments | — | — | — | — | — | — | — | — |
1,203,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,519,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Valuation difference on available-for-sale securities | — | — | — | — | — | — | — | — |
1,406,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,722,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred gains or losses on hedges | — | — | — | — | — | — | — | — |
-202,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-202,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Net assets |
9,000,000
JPY
|
1,250,849,000,000
JPY
|
969,869,000,000
JPY
|
288,000,000,000
JPY
|
2,288,000,000
JPY
|
679,572,000,000
JPY
|
142,520,000,000
JPY
|
-839,000,000
JPY
|
1,252,053,000,000
JPY
|
139,300,000,000
JPY
|
-202,000,000
JPY
|
1,406,000,000
JPY
|
1,203,000,000
JPY
|
139,300,000,000
JPY
|
1,235,520,000,000
JPY
|
139,300,000,000
JPY
|
139,300,000,000
JPY
|
288,000,000,000
JPY
|
-972,000,000
JPY
|
954,672,000,000
JPY
|
1,722,000,000
JPY
|
1,519,000,000
JPY
|
-202,000,000
JPY
|
22,000,000
JPY
|
142,520,000,000
JPY
|
2,288,000,000
JPY
|
1,237,039,000,000
JPY
|
664,362,000,000
JPY
|
142,520,000,000
JPY
|
2,288,000,000
JPY
|
636,983,000,000
JPY
|
288,000,000,000
JPY
|
30,619,000,000
JPY
|
1,238,725,000,000
JPY
|
139,300,000,000
JPY
|
139,300,000,000
JPY
|
-1,034,000,000
JPY
|
1,208,106,000,000
JPY
|
30,816,000,000
JPY
|
-196,000,000
JPY
|
927,319,000,000
JPY
|
49,000,000
JPY
|
| Liabilities and net assets | — | — | — | — | — | — | — | — |
1,645,194,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,584,532,000,000
JPY
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Net assets | ||||||||||||||||||||||||||||||||||||||||||
| Shareholders' equity | ||||||||||||||||||||||||||||||||||||||||||
| Capital surplus | ||||||||||||||||||||||||||||||||||||||||||
| Retained earnings | ||||||||||||||||||||||||||||||||||||||||||
| Other retained earnings | ||||||||||||||||||||||||||||||||||||||||||
| Valuation and translation adjustments |