Concept As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
As at
2025-03-31
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2025-03-31
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2025-03-31
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2025-03-31
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2025-03-31
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2025-03-31
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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
2025-03-31
As at
2025-03-31
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2025-03-31
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2025-03-31
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2025-03-31
As at
2025-03-31
As at
2025-03-31
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2025-03-31
As at
2025-03-31
As at
2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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2024-03-31
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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
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2023-03-31
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2023-03-31
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2023-03-31
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2023-03-31
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2023-03-31
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2023-03-31
As at
2023-03-31
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2023-03-31
As at
2023-03-31
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2023-03-31
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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
Consolidated balance sheet
Balance sheet
Assets
Non-current assets
Property, plant and equipment
Accumulated depreciation
-7,405,903,000,000 JPY
-7,399,274,000,000 JPY
Investments and other assets
Deferred tax assets
148,218,000,000 JPY
138,052,000,000 JPY
153,725,000,000 JPY
132,208,000,000 JPY
Other
37,250,000,000 JPY
30,595,000,000 JPY
Retirement benefit asset
2,917,000,000 JPY
7,651,000,000 JPY
Allowance for doubtful accounts
-2,008,000,000 JPY
-31,000,000 JPY
-5,406,000,000 JPY
-31,000,000 JPY
Investments and other assets
2,495,301,000,000 JPY
3,398,294,000,000 JPY
2,281,302,000,000 JPY
3,357,850,000,000 JPY
Long-term investments
271,626,000,000 JPY
226,273,000,000 JPY
308,758,000,000 JPY
232,483,000,000 JPY
Long-term prepaid expenses
15,059,000,000 JPY
12,646,000,000 JPY
Non-current assets
5,982,066,000,000 JPY
4,363,180,000,000 JPY
5,818,743,000,000 JPY
4,358,143,000,000 JPY
Electric utility plant and equipment
2,363,311,000,000 JPY
430,098,000,000 JPY
2,386,877,000,000 JPY
478,659,000,000 JPY
Hydroelectric power production facilities
283,139,000,000 JPY
287,616,000,000 JPY
283,271,000,000 JPY
287,457,000,000 JPY
Nuclear power production facilities
85,208,000,000 JPY
87,096,000,000 JPY
130,024,000,000 JPY
132,081,000,000 JPY
Transmission facilities
551,361,000,000 JPY
558,015,000,000 JPY
Transformation facilities
427,678,000,000 JPY
435,289,000,000 JPY
Distribution facilities
830,094,000,000 JPY
801,676,000,000 JPY
General facilities
162,876,000,000 JPY
32,649,000,000 JPY
155,508,000,000 JPY
36,483,000,000 JPY
Facilities loaned
6,000,000 JPY
6,000,000 JPY
Incidental business facilities
33,000,000 JPY
38,000,000 JPY
Non-operating facilities
2,792,000,000 JPY
2,824,000,000 JPY
Construction in progress
521,028,000,000 JPY
331,264,000,000 JPY
464,394,000,000 JPY
320,026,000,000 JPY
Construction in progress
247,488,000,000 JPY
246,858,000,000 JPY
Retirement in progress
222,000,000 JPY
59,000,000 JPY
Special account related to reprocessing of spent nuclear fuel
83,553,000,000 JPY
83,553,000,000 JPY
73,109,000,000 JPY
73,109,000,000 JPY
Nuclear fuel
200,697,000,000 JPY
200,697,000,000 JPY
198,743,000,000 JPY
198,743,000,000 JPY
Loaded nuclear fuel
40,040,000,000 JPY
40,040,000,000 JPY
40,040,000,000 JPY
40,040,000,000 JPY
Nuclear fuel in processing
160,657,000,000 JPY
160,657,000,000 JPY
158,702,000,000 JPY
158,702,000,000 JPY
Current assets
Cash and deposits
293,547,000,000 JPY
160,834,000,000 JPY
390,806,000,000 JPY
249,885,000,000 JPY
Notes receivable - trade
1,533,000,000 JPY
8,759,000,000 JPY
Accounts receivable - trade
294,357,000,000 JPY
72,108,000,000 JPY
311,899,000,000 JPY
18,778,000,000 JPY
Contract assets
13,023,000,000 JPY
30,467,000,000 JPY
Merchandise and finished goods
499,000,000 JPY
564,000,000 JPY
Prepaid expenses
303,000,000 JPY
719,000,000 JPY
Work in process
2,579,000,000 JPY
8,048,000,000 JPY
Raw materials and supplies
13,560,000,000 JPY
16,511,000,000 JPY
Inventories
305,019,000,000 JPY
270,501,000,000 JPY
Supplies
4,258,000,000 JPY
4,362,000,000 JPY
Other
233,123,000,000 JPY
275,792,000,000 JPY
Allowance for doubtful accounts
-899,000,000 JPY
-1,223,000,000 JPY
Current assets
1,142,746,000,000 JPY
462,420,000,000 JPY
1,289,873,000,000 JPY
450,271,000,000 JPY
Other accounts receivable
1,020,000,000 JPY
3,459,000,000 JPY
Short-term investments
JPY
30,000,000,000 JPY
Other current assets
18,718,000,000 JPY
23,008,000,000 JPY
Assets
1,488,815,000,000 JPY
774,273,000,000 JPY
2,384,768,000,000 JPY
9,423,124,000,000 JPY
-2,298,311,000,000 JPY
7,124,812,000,000 JPY
4,825,600,000,000 JPY
4,647,857,000,000 JPY
4,775,266,000,000 JPY
4,362,068,000,000 JPY
2,332,564,000,000 JPY
655,482,000,000 JPY
1,374,021,000,000 JPY
-2,174,679,000,000 JPY
7,108,617,000,000 JPY
9,283,296,000,000 JPY
4,808,415,000,000 JPY
4,921,228,000,000 JPY
Liabilities
Current liabilities
Notes and accounts payable - trade
229,390,000,000 JPY
271,297,000,000 JPY
Short-term borrowings
261,556,000,000 JPY
249,592,000,000 JPY
319,534,000,000 JPY
249,592,000,000 JPY
Deposits received
204,000,000 JPY
1,911,000,000 JPY
Accounts payable - other
6,096,000,000 JPY
5,196,000,000 JPY
Accrued expenses
42,049,000,000 JPY
43,399,000,000 JPY
Other
357,481,000,000 JPY
332,427,000,000 JPY
Current liabilities
1,255,038,000,000 JPY
910,139,000,000 JPY
1,296,356,000,000 JPY
791,808,000,000 JPY
Current portion of non-current liabilities
332,834,000,000 JPY
244,084,000,000 JPY
282,510,000,000 JPY
208,776,000,000 JPY
Accrued taxes
73,775,000,000 JPY
13,582,000,000 JPY
90,587,000,000 JPY
3,572,000,000 JPY
Other advances
4,053,000,000 JPY
3,988,000,000 JPY
Other current liabilities
101,000,000 JPY
79,000,000 JPY
Non-current liabilities
Bonds payable
676,025,000,000 JPY
668,560,000,000 JPY
728,039,000,000 JPY
719,560,000,000 JPY
Long-term borrowings
1,819,587,000,000 JPY
1,441,922,000,000 JPY
1,750,583,000,000 JPY
1,433,331,000,000 JPY
Retirement benefit liability
108,265,000,000 JPY
125,769,000,000 JPY
Lease liabilities
655,000,000 JPY
921,000,000 JPY
Other
176,357,000,000 JPY
507,010,000,000 JPY
Non-current liabilities
3,009,231,000,000 JPY
2,460,392,000,000 JPY
3,115,679,000,000 JPY
2,565,653,000,000 JPY
Long-term accrued liabilities
JPY
40,000,000 JPY
Asset retirement obligations
JPY
284,829,000,000 JPY
Other non-current liabilities
94,550,000,000 JPY
98,979,000,000 JPY
Liabilities
4,266,281,000,000 JPY
3,370,531,000,000 JPY
4,413,545,000,000 JPY
3,357,461,000,000 JPY
Reserves under special laws
Reserves under special laws
2,011,000,000 JPY
1,509,000,000 JPY
Reserve for water shortage
2,011,000,000 JPY
1,509,000,000 JPY
Liabilities and net assets
Shareholders' equity
2,400,550,000,000 JPY
1,444,014,000,000 JPY
2,256,939,000,000 JPY
1,437,084,000,000 JPY
Share capital
430,777,000,000 JPY
430,777,000,000 JPY
430,777,000,000 JPY
430,777,000,000 JPY
Capital surplus
64,451,000,000 JPY
70,689,000,000 JPY
70,522,000,000 JPY
70,689,000,000 JPY
Retained earnings
1,909,619,000,000 JPY
946,788,000,000 JPY
1,758,430,000,000 JPY
938,351,000,000 JPY
Treasury shares
-4,297,000,000 JPY
-4,241,000,000 JPY
-2,790,000,000 JPY
-2,733,000,000 JPY
Valuation and translation adjustments
385,973,000,000 JPY
11,054,000,000 JPY
328,512,000,000 JPY
13,869,000,000 JPY
Valuation difference on available-for-sale securities
17,266,000,000 JPY
6,582,000,000 JPY
21,330,000,000 JPY
8,158,000,000 JPY
Deferred gains or losses on hedges
82,245,000,000 JPY
4,472,000,000 JPY
80,509,000,000 JPY
5,710,000,000 JPY
Foreign currency translation adjustment
286,495,000,000 JPY
228,657,000,000 JPY
Share acquisition rights
0 JPY
0 JPY
Non-controlling interests
72,006,000,000 JPY
109,618,000,000 JPY
Net assets
-4,241,000,000 JPY
70,689,000,000 JPY
6,582,000,000 JPY
70,689,000,000 JPY
17,266,000,000 JPY
-33,000,000 JPY
72,006,000,000 JPY
1,444,014,000,000 JPY
443,000,000,000 JPY
430,777,000,000 JPY
2,400,550,000,000 JPY
385,973,000,000 JPY
-4,297,000,000 JPY
286,495,000,000 JPY
430,777,000,000 JPY
64,451,000,000 JPY
0 JPY
946,788,000,000 JPY
93,628,000,000 JPY
1,909,619,000,000 JPY
410,159,000,000 JPY
2,858,530,000,000 JPY
1,455,069,000,000 JPY
0 JPY
4,472,000,000 JPY
11,054,000,000 JPY
82,245,000,000 JPY
80,509,000,000 JPY
109,618,000,000 JPY
430,777,000,000 JPY
-1,984,000,000 JPY
1,437,084,000,000 JPY
70,689,000,000 JPY
-2,733,000,000 JPY
938,351,000,000 JPY
8,158,000,000 JPY
13,869,000,000 JPY
21,330,000,000 JPY
70,522,000,000 JPY
93,628,000,000 JPY
1,758,430,000,000 JPY
401,722,000,000 JPY
70,689,000,000 JPY
443,000,000,000 JPY
-2,790,000,000 JPY
5,710,000,000 JPY
0 JPY
430,777,000,000 JPY
2,695,071,000,000 JPY
2,256,939,000,000 JPY
0 JPY
328,512,000,000 JPY
228,657,000,000 JPY
1,450,953,000,000 JPY
169,074,000,000 JPY
10,516,000,000 JPY
980,954,000,000 JPY
93,628,000,000 JPY
133,859,000,000 JPY
430,777,000,000 JPY
430,777,000,000 JPY
444,326,000,000 JPY
JPY
13,943,000,000 JPY
1,891,735,000,000 JPY
1,493,688,000,000 JPY
15,097,000,000 JPY
70,571,000,000 JPY
70,689,000,000 JPY
-2,733,000,000 JPY
-2,676,000,000 JPY
443,000,000,000 JPY
-12,016,000,000 JPY
101,394,000,000 JPY
70,689,000,000 JPY
2,162,205,000,000 JPY
1,479,745,000,000 JPY
1,393,120,000,000 JPY
3,427,000,000 JPY
0 JPY
32,133,000,000 JPY
Liabilities and net assets
7,124,812,000,000 JPY
4,825,600,000,000 JPY
7,108,617,000,000 JPY
4,808,415,000,000 JPY
Net assets
Shareholders' equity
Valuation and translation adjustments
Remeasurements of defined benefit plans
-33,000,000 JPY
-1,984,000,000 JPY

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