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
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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
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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
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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
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
As at
2024-03-31
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
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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
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
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
Current assets
Cash and deposits
942,388,000,000 JPY
725,500,000,000 JPY
495,938,000,000 JPY
334,565,000,000 JPY
Accounts receivable - trade
373,191,000,000 JPY
254,801,000,000 JPY
Merchandise and finished goods
6,045,000,000 JPY
5,796,000,000 JPY
Work in process
3,560,000,000 JPY
3,879,000,000 JPY
Prepaid expenses
2,990,000,000 JPY
1,805,000,000 JPY
Raw materials and supplies
108,449,000,000 JPY
107,120,000,000 JPY
Supplies
68,438,000,000 JPY
61,292,000,000 JPY
Inventories
287,421,000,000 JPY
255,671,000,000 JPY
Other
248,218,000,000 JPY
304,576,000,000 JPY
Allowance for doubtful accounts
-3,452,000,000 JPY
-2,988,000,000 JPY
-3,143,000,000 JPY
-2,453,000,000 JPY
Current assets
1,971,023,000,000 JPY
1,446,884,000,000 JPY
1,440,674,000,000 JPY
1,049,978,000,000 JPY
Other accounts receivable
65,346,000,000 JPY
45,975,000,000 JPY
Short-term investments
JPY
70,000,000,000 JPY
Other current assets
59,061,000,000 JPY
54,606,000,000 JPY
Non-current assets
Property, plant and equipment
Accumulated depreciation
-12,339,354,000,000 JPY
-12,338,047,000,000 JPY
Investments and other assets
1,833,026,000,000 JPY
3,998,747,000,000 JPY
1,789,817,000,000 JPY
3,823,763,000,000 JPY
Long-term investments
737,655,000,000 JPY
513,945,000,000 JPY
660,581,000,000 JPY
470,190,000,000 JPY
Long-term prepaid expenses
60,191,000,000 JPY
62,909,000,000 JPY
Deferred tax assets
277,553,000,000 JPY
242,666,000,000 JPY
294,780,000,000 JPY
236,938,000,000 JPY
Other
160,184,000,000 JPY
149,964,000,000 JPY
Allowance for doubtful accounts
-24,837,000,000 JPY
-15,067,000,000 JPY
-26,008,000,000 JPY
-15,949,000,000 JPY
Investments and other assets
Non-current assets
7,681,631,000,000 JPY
6,670,955,000,000 JPY
7,592,242,000,000 JPY
6,504,776,000,000 JPY
Electric utility plant and equipment
3,806,046,000,000 JPY
1,727,555,000,000 JPY
3,847,879,000,000 JPY
1,805,803,000,000 JPY
Hydroelectric power production facilities
301,937,000,000 JPY
308,352,000,000 JPY
302,437,000,000 JPY
308,359,000,000 JPY
Thermal power production facilities
235,508,000,000 JPY
236,514,000,000 JPY
261,905,000,000 JPY
263,018,000,000 JPY
Nuclear power production facilities
1,088,157,000,000 JPY
1,116,151,000,000 JPY
1,140,381,000,000 JPY
1,168,810,000,000 JPY
Internal combustion engine power production facilities
328,000,000 JPY
474,000,000 JPY
Transmission facilities
790,356,000,000 JPY
779,221,000,000 JPY
Transformation facilities
428,450,000,000 JPY
427,858,000,000 JPY
Distribution facilities
840,652,000,000 JPY
818,790,000,000 JPY
General facilities
119,434,000,000 JPY
64,966,000,000 JPY
115,477,000,000 JPY
63,784,000,000 JPY
Facilities loaned
801,000,000 JPY
801,000,000 JPY
Incidental business facilities
31,491,000,000 JPY
33,530,000,000 JPY
Non-operating facilities
7,178,000,000 JPY
7,322,000,000 JPY
Construction in progress
592,612,000,000 JPY
440,674,000,000 JPY
502,873,000,000 JPY
345,640,000,000 JPY
Construction in progress
157,026,000,000 JPY
96,477,000,000 JPY
Retirement in progress
643,000,000 JPY
1,140,000,000 JPY
Special account related to nuclear power decommissioning
36,046,000,000 JPY
36,046,000,000 JPY
37,137,000,000 JPY
37,137,000,000 JPY
Special account related to reprocessing of spent nuclear fuel
246,958,000,000 JPY
246,958,000,000 JPY
210,885,000,000 JPY
210,885,000,000 JPY
Nuclear fuel
465,308,000,000 JPY
465,308,000,000 JPY
488,716,000,000 JPY
488,716,000,000 JPY
Loaded nuclear fuel
61,585,000,000 JPY
61,585,000,000 JPY
82,547,000,000 JPY
82,547,000,000 JPY
Nuclear fuel in processing
403,723,000,000 JPY
403,723,000,000 JPY
406,168,000,000 JPY
406,168,000,000 JPY
Assets
8,652,249,000,000 JPY
12,563,154,000,000 JPY
910,371,000,000 JPY
-2,910,499,000,000 JPY
326,026,000,000 JPY
2,674,507,000,000 JPY
9,652,655,000,000 JPY
8,117,839,000,000 JPY
833,001,000,000 JPY
332,086,000,000 JPY
8,065,610,000,000 JPY
2,657,993,000,000 JPY
-2,855,774,000,000 JPY
9,032,917,000,000 JPY
11,888,691,000,000 JPY
7,554,755,000,000 JPY
Liabilities and net assets
Non-current liabilities
4,843,095,000,000 JPY
4,518,214,000,000 JPY
5,069,701,000,000 JPY
4,721,833,000,000 JPY
Bonds payable
1,450,635,000,000 JPY
1,450,535,000,000 JPY
1,493,500,000,000 JPY
1,493,400,000,000 JPY
Long-term borrowings
2,296,339,000,000 JPY
2,185,615,000,000 JPY
2,392,577,000,000 JPY
2,269,317,000,000 JPY
Long-term accrued liabilities
487,000,000 JPY
1,164,000,000 JPY
Lease liabilities
1,076,000,000 JPY
6,000,000 JPY
Retirement benefit liability
315,322,000,000 JPY
358,279,000,000 JPY
Asset retirement obligations
12,095,000,000 JPY
JPY
549,782,000,000 JPY
537,568,000,000 JPY
Deferred tax liabilities
15,908,000,000 JPY
14,224,000,000 JPY
Other non-current liabilities
194,443,000,000 JPY
181,082,000,000 JPY
Current liabilities
1,680,147,000,000 JPY
1,540,623,000,000 JPY
1,606,535,000,000 JPY
1,422,015,000,000 JPY
Current portion of non-current liabilities
590,914,000,000 JPY
567,535,000,000 JPY
541,598,000,000 JPY
510,529,000,000 JPY
Short-term borrowings
159,849,000,000 JPY
130,000,000,000 JPY
156,981,000,000 JPY
130,000,000,000 JPY
Notes and accounts payable - trade
234,190,000,000 JPY
160,645,000,000 JPY
Accounts payable - other
27,233,000,000 JPY
15,267,000,000 JPY
Accrued expenses
183,383,000,000 JPY
168,571,000,000 JPY
Accrued taxes
128,168,000,000 JPY
80,971,000,000 JPY
216,931,000,000 JPY
129,005,000,000 JPY
Deposits received
2,870,000,000 JPY
14,924,000,000 JPY
Other advances
35,795,000,000 JPY
63,845,000,000 JPY
Other current liabilities
63,203,000,000 JPY
39,162,000,000 JPY
Reserves under special laws
21,959,000,000 JPY
21,959,000,000 JPY
23,433,000,000 JPY
23,433,000,000 JPY
Reserve for water shortage
21,959,000,000 JPY
21,959,000,000 JPY
23,433,000,000 JPY
23,433,000,000 JPY
Liabilities
6,545,202,000,000 JPY
6,080,797,000,000 JPY
6,699,669,000,000 JPY
6,167,282,000,000 JPY
Shareholders' equity
2,762,304,000,000 JPY
1,926,758,000,000 JPY
2,014,641,000,000 JPY
1,283,246,000,000 JPY
Share capital
630,040,000,000 JPY
630,040,000,000 JPY
489,320,000,000 JPY
489,320,000,000 JPY
Capital surplus
205,089,000,000 JPY
207,751,000,000 JPY
67,002,000,000 JPY
67,031,000,000 JPY
Retained earnings
1,928,108,000,000 JPY
1,089,773,000,000 JPY
1,556,102,000,000 JPY
824,552,000,000 JPY
Treasury shares
-935,000,000 JPY
-807,000,000 JPY
-97,783,000,000 JPY
-97,657,000,000 JPY
Valuation and translation adjustments
303,552,000,000 JPY
110,283,000,000 JPY
258,515,000,000 JPY
104,225,000,000 JPY
Valuation difference on available-for-sale securities
128,800,000,000 JPY
109,706,000,000 JPY
130,191,000,000 JPY
103,475,000,000 JPY
Deferred gains or losses on hedges
49,315,000,000 JPY
576,000,000 JPY
50,298,000,000 JPY
750,000,000 JPY
Foreign currency translation adjustment
93,032,000,000 JPY
76,550,000,000 JPY
Non-controlling interests
41,595,000,000 JPY
60,091,000,000 JPY
Net assets
-807,000,000 JPY
109,706,000,000 JPY
207,751,000,000 JPY
128,800,000,000 JPY
32,403,000,000 JPY
41,595,000,000 JPY
1,926,758,000,000 JPY
630,040,000,000 JPY
2,762,304,000,000 JPY
303,552,000,000 JPY
-935,000,000 JPY
93,032,000,000 JPY
630,040,000,000 JPY
205,089,000,000 JPY
0 JPY
55,298,000,000 JPY
1,928,108,000,000 JPY
1,034,474,000,000 JPY
3,107,452,000,000 JPY
2,037,042,000,000 JPY
576,000,000 JPY
110,283,000,000 JPY
49,315,000,000 JPY
50,298,000,000 JPY
60,091,000,000 JPY
489,320,000,000 JPY
1,475,000,000 JPY
1,283,246,000,000 JPY
67,031,000,000 JPY
-97,657,000,000 JPY
103,475,000,000 JPY
104,225,000,000 JPY
130,191,000,000 JPY
67,002,000,000 JPY
55,298,000,000 JPY
1,556,102,000,000 JPY
769,253,000,000 JPY
-97,783,000,000 JPY
750,000,000 JPY
JPY
489,320,000,000 JPY
2,333,248,000,000 JPY
2,014,641,000,000 JPY
258,515,000,000 JPY
76,550,000,000 JPY
1,387,472,000,000 JPY
171,233,000,000 JPY
66,887,000,000 JPY
55,298,000,000 JPY
48,811,000,000 JPY
489,320,000,000 JPY
489,320,000,000 JPY
489,094,000,000 JPY
JPY
67,666,000,000 JPY
1,617,548,000,000 JPY
1,071,013,000,000 JPY
88,867,000,000 JPY
66,854,000,000 JPY
-97,522,000,000 JPY
-97,397,000,000 JPY
-722,000,000 JPY
51,001,000,000 JPY
67,031,000,000 JPY
1,839,782,000,000 JPY
1,003,347,000,000 JPY
1,158,895,000,000 JPY
779,000,000 JPY
34,276,000,000 JPY
Liabilities and net assets
9,652,655,000,000 JPY
8,117,839,000,000 JPY
9,032,917,000,000 JPY
7,554,755,000,000 JPY
Liabilities
Current liabilities
Other
567,025,000,000 JPY
530,378,000,000 JPY
Non-current liabilities
Other
263,496,000,000 JPY
259,362,000,000 JPY
Reserves under special laws
Net assets
Shareholders' equity
Valuation and translation adjustments
Remeasurements of defined benefit plans
32,403,000,000 JPY
1,475,000,000 JPY

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