June 26, 2024
Company name: DKK Co., Ltd.
Representative: Tadatoshi Kondo, President & Representative Director(Securities code: 6706, Tokyo Stock Exchange Prime Market)
Contact: Takashi Asai, Director, Managing Executive Officer(TEL. +81-3-3216-1671)(Recorrection/numerical data recorrection) Partial correction to the “Consolidated Financial Results
for the Fiscal Year Ended March 31, 2024 (Under Japanese GAAP)”

We found errors in the “Consolidated Financial Results for the Fiscal Year Ended March 31, 2024 (Under
Japanese GAAP)” announced May 10, 2024 and corrected May 30, 2024. As such, we are announcing thefollowing corrections. As some numerical data (XBRL data) have also been corrected, we are also sending thecorrected numerical data.

１. Reason for correction
We found errors in the amounts of securities and investment securities stated in the consolidated balance sheet anderrors in the calculations between each subject of consolidated statement of cash flows resulting of “Consolidated
Financial Results for the Fiscal Year Ended March 31, 2024 (Under Japanese GAAP)” after we submitted it. We arethus correcting them.

Note that these corrections have no impact on the consolidated statement of income, the consolidated statement ofcomprehensive income, and the consolidated statement of changes in equity.

２. Corrections
Underlines indicate corrections.

-1-Consolidated Financial Results for the Fiscal Year Ended March 31, 2024
(Under Japanese GAAP)＜Summary information＞
1. Consolidated financial results for the fiscal year ended March 31, 2024 (from April 1, 2023 to March 31, 2024)(3) Consolidated cash flows【Before】
Cash flows from business Cash flows from investing Cash flows from financing Cash and cash equivalents
activities
activities
activities
at end of period
Millions of yen
Millions of yen
Millions of yen
Millions of yen
Fiscal year ended
(688)
3,797
(770)
17,330March 31, 2024
Fiscal year ended
(870)
497
976
14,253
March 31, 2023
【After】

Fiscal year ended
March 31, 2024
Fiscal year ended
March 31, 2023

Cash flows from business Cash flows from investing Cash flows from financing Cash and cash equivalents
activities
activities
activities
at end of period
Millions of yen
Millions of yen
Millions of yen
Millions of yen
(754)

3,863

(770)

17,330

(870)

497

976

14,253-2-

（Page 3 of Attachment）
1. Summary of operating results, etc.
(2) Summary of financial position for the fiscal year
【Before】
Total assets at the end of the current consolidated fiscal year increased 103 million yen from a year earlier to 55,237 million yen.
Current assets decreased 2,360 million yen from the end of the previous fiscal year to 38,302 million yen. The main factors weredecreases of 693 million yen in cash and deposits and 1,948 million yen in accounts receivable including notes receivable, despite
an increase of 659 million yen in inventories.
Non-current assets increased 2,463 million yen from the end of the previous fiscal year to 16,935 million yen. The main factors
were increases of 1,689 million yen in intangible assets, 285 million yen in deferred tax assets, 599 million yen in net defined
benefit assets, and 1,000 million yen in long-term time deposits, despite a decrease of 1,341 million yen in property, plant, andequipment.
Current liabilities increased 1,170 million yen from the end of the previous fiscal year to 10,338 million yen. The main factors
were increases of 2,200 million yen in short-term loans payable, despite decreases of 693 million yen in accounts payable
including notes payable and 515 million yen in contract liabilities.
Fixed liabilities increased 2,011 million yen from the end of the previous fiscal year to 6,175 million yen. The main factors wereincreases of 339 million yen in deferred tax liabilities and 1,781 million yen in long-term unearned revenue, despite a decreaseof 106 million yen in net defined benefit liability.
Net assets decreased 3,078 million yen from the end of the previous fiscal year to 38,723 million yen. The main factors weredecreases of 5,448 million yen in retained earnings, despite increases in net assets due to increases of 479 million yen in valuationdifference on available-for-sale securities, 375 million yen in foreign currency translation adjustment, and 978 million yen intreasury stock due to purchase and cancellation of treasury stock.
【After】
Total assets at the end of the current consolidated fiscal year increased 103 million yen from a year earlier to 55,237 million yen.
Current assets decreased 1,958 million yen from the end of the previous fiscal year to 38,703 million yen. The main factors weredecreases of 693 million yen in cash and deposits and 1,948 million yen in accounts receivable including notes receivable, despite
an increase of 659 million yen in inventories.
Non-current assets increased 2,062 million yen from the end of the previous fiscal year to 16,534 million yen. The main factors
were increases of 1,689 million yen in intangible assets, 285 million yen in deferred tax assets, 599 million yen in net defined
benefit assets, and 1,000 million yen in long-term time deposits, despite a decrease of 1,341 million yen in property, plant, andequipment.
Current liabilities increased 1,170 million yen from the end of the previous fiscal year to 10,338 million yen. The main factors
were increases of 2,200 million yen in short-term loans payable, despite decreases of 693 million yen in accounts payable
including notes payable and 515 million yen in contract liabilities.
Fixed liabilities increased 2,011 million yen from the end of the previous fiscal year to 6,175 million yen. The main factors wereincreases of 339 million yen in deferred tax liabilities and 1,781 million yen in long-term unearned revenue, despite a decreaseof 106 million yen in net defined benefit liability.
Net assets decreased 3,078 million yen from the end of the previous fiscal year to 38,723 million yen. The main factors weredecreases of 5,448 million yen in retained earnings, despite increases in net assets due to increases of 479 million yen in valuationdifference on available-for-sale securities, 375 million yen in foreign currency translation adjustment, and 978 million yen intreasury stock due to purchase and cancellation of treasury stock.

-3-

（Page 3 of Attachment）
1. Summary of operating results, etc.
(3) Summary of cash flows for the fiscal year
【Before】
Cash and cash equivalents (hereinafter, "Funds") at the end of the current consolidated fiscal year increased by 3,077 million yen
from a year earlier to 17,330 million yen.
Cash flow situations and factors behind them in the current consolidated fiscal year are as follows.
(Cash flows from business activities)
Funds provided by business activities totaled 688 million yen (870 million yen a year earlier). This is mainly due to decrease
factors such as net loss before income taxes of 2,306 million yen and gain on sales of investment securities of 1,331 million yen,which were more than increase factors such as an increase of 2,078 million yen in notes and accounts receivable-trade andimpairment losses of 1,860 million yen.
(Cash flows from investing activities)
Funds provided by investing activities totaled 3,797 million yen (497 million yen a year earlier). This is mainly due to increase
factors such as a net increase in time deposits of 2,776 million yen, proceeds from sales of investment securities of 2,015 million
yen, and proceeds from sales of property, plant, equipment and intangible assets of 1,829 million yen, which were more thandecrease factors such as expenses for purchase of property, plant, and equipment and intangible assets of 1,292 million yen and
expenses for purchase of shares of subsidiaries resulting in changes in scope of consolidation of 950 million yen.
(Cash flows from financing activities)
Funds provided by business activities totaled 770 million yen (976 million yen a year earlier). This is mainly due to decrease
factors such as purchase of treasury stock of 1,873 million yen and cash dividends paid of 616 million yen, which exceeded
increase factors such as net increase in short-term loans payable of 2,059 million yen and increase in deposits for purchase oftreasury stock of 119 million yen.
【After】
Cash and cash equivalents (hereinafter, "Funds") at the end of the current consolidated fiscal year increased by 3,077 million yen
from a year earlier to 17,330 million yen.
Cash flow situations and factors behind them in the current consolidated fiscal year are as follows.
(Cash flows from business activities)
Funds provided by business activities totaled 754 million yen (870 million yen a year earlier). This is mainly due to decrease
factors such as net loss before income taxes of 2,306 million yen and gain on sales of investment securities of 1,331 million yen,which were more than increase factors such as an increase of 2,078 million yen in notes and accounts receivable-trade andimpairment losses of 1,860 million yen.
(Cash flows from investing activities)
Funds provided by investing activities totaled 3,863 million yen (497 million yen a year earlier). This is mainly due to increase
factors such as a net increase in time deposits of 2,776 million yen, proceeds from sales of investment securities of 2,015 million
yen, and proceeds from sales of property, plant, equipment and intangible assets of 1,829 million yen, which were more thandecrease factors such as expenses for purchase of property, plant, and equipment and intangible assets of 1,215 million yen and
expenses for purchase of shares of subsidiaries resulting in changes in scope of consolidation of 950 million yen.
(Cash flows from financing activities)
Funds provided by business activities totaled 770 million yen (976 million yen a year earlier). This is mainly due to decrease
factors such as purchase of treasury stock of 1,873 million yen and cash dividends paid of 616 million yen, which exceeded
increase factors such as net increase in short-term loans payable of 2,059 million yen and increase in deposits for purchase oftreasury stock of 119 million yen.

-4-

（Page 6 of Attachment）
3. Consolidated financial statements and major notes(1) Consolidated balance sheet【Before】(Millions of yen)Previous consolidated fiscal year Current consolidated fiscal year
(March 31, 2023)(March 31, 2024)
AssetsCurrent assets
Cash and deposits
Notes receivable-trade
Electronically recorded monetary claims-operating
Accounts receivable from completed construction
contracts
Accounts receivable-trade
Contract assets
Costs on uncompleted construction contracts
Other inventories
Other Businesses
Allowance for doubtful accounts
Total current assets
Non-current assets
Property, plant, and equipment
Buildings and structures
Machinery, equipment, and vehicles
Tools, furniture, and fixtures
Land
Lease assets
Construction in progress
Accumulated depreciation
Total property, plant, and equipment
Intangible assets
Goodwill
Technology-related assets
Other Businesses
Total Intangible assets
Investments and other assets
Investment securities
Long-term loans receivable
Net defined benefit assets
Long-term time deposits
Deferred tax assets
Other Businesses
Allowance for doubtful accounts
Total investments and other assets
Total non-current assets
Total assets-5-

19,759419
1,537

19,066
292
1,394

5,108

3,759

3,175
3,715
17
5,720
1,211
(2)
40,662

3,974
2,586
39
6,358
890
(59)
38,302

11,179
9,799
7,475
2,251
268
169
(24,614)
6,529

10,824
9,474
6,604
2,221
245
88
(24,269)
5,188

598
598

936
965
386
2,287

4,549
1
831
886
1,123
(47)
7,344
14,472
55,134

4,554
1
1,431
1,000
1,172
1,347
(47)
9,459
16,93555,237

【After】(Millions of yen)Previous consolidated fiscal year Current consolidated fiscal year
(March 31, 2023)(March 31, 2024)
AssetsCurrent assets
Cash and deposits
Notes receivable-trade
Electronically recorded monetary claims-operating
Accounts receivable from completed construction
contracts
Accounts receivable-trade
Contract assets
Securities
Costs on uncompleted construction contracts
Other inventories
Other Businesses
Allowance for doubtful accounts
Total current assets
Non-current assets
Property, plant, and equipment
Buildings and structures
Machinery, equipment, and vehicles
Tools, furniture, and fixtures
Land
Lease assets
Construction in progress
Accumulated depreciation
Total property, plant, and equipment
Intangible assets
Goodwill
Technology-related assets
Other Businesses
Total Intangible assets
Investments and other assets
Investment securities
Long-term loans receivable
Net defined benefit assets
Long-term time deposits
Deferred tax assets
Other Businesses
Allowance for doubtful accounts
Total investments and other assets
Total non-current assets
Total assets-6-

19,759419
1,537

19,066
292
1,394

5,108

3,759

3,175
3,715
17
5,720
1,211
(2)
40,662

3,974
2,586
401
39
6,358
890
(59)
38,703

11,179
9,799
7,475
2,251
268
169
(24,614)
6,529

10,824
9,474
6,604
2,221
245
88
(24,269)
5,188

598
598

936
965
386
2,287

4,549
1
831
886
1,123
(47)
7,344
14,472
55,134

4,152
1
1,431
1,000
1,172
1,347
(47)
9,058
16,53455,237

（Page 13-14 of Attachment）
3. Consolidated financial statements and major notes(4) Consolidated statement of cash flows【Before】(Millions of yen)Previous consolidated fiscal year Current consolidated fiscal year
(from April 1, 2022
(from April 1, 2023
to March 31, 2023)
to March 31, 2024)
Cash flows from business activities
Net loss before income taxes
Depreciation
Depreciation of goodwill
Impairment losses
Increase (decrease) in allowance for employees’
bonuses
Increase (decrease) in allowances for directors’
bonuses
Increase (decrease) in net defined benefit liability
Increase (decrease) in allowances for share-based
remuneration to officers for directors and corporate
auditors
Increase (decrease) in allowances for doubtful
accounts
Increase (decrease) in allowances for loss on
construction contracts
Increase (decrease) in allowances for productwarranties
Allowances for losses on liquidation of subsidiaries
and affiliates
Increase (decrease) in allowances for environmental
measuresInterest and dividend income
Interest expenses
Foreign exchange losses (gains)
Loss (gain) on sales of investment securities
Loss (gain) on valuation of investment securities
Decrease (increase) in notes and accounts receivabletrade
Decrease (increase) in costs on uncompleted
construction contracts
Decrease (increase) in inventories
Decrease (increase) in other assets
Increase (decrease) in notes and accounts payabletrade
Increase (decrease) in contract liabilities
Increase (decrease) in accrued consumption taxes
Increase (decrease) in other liabilities
Other Businesses
SubtotalInterest and dividend income received
Interest expenses paid
Income taxes paid
Cash flows from business activities-7-(1,190)1,232
251(2,306)
1,203
85
1,860

41

(144)

3

1

(131)

24

26

24

(1)

56

(40)

20

(71)

(54)

76

(62)

-

199

(193)
33
(230)
(476)
121

(163)
40
(22)
(1,331)-(1,109)

2,078

105

(21)

220
(247)

(582)
(453)

83

(787)

401
235
71
35
(753)
195
(65)
(246)
(870)

(519)
(36)
109
30
(750)
163
(40)
(60)
(688)

(Millions of yen)Previous consolidated fiscal year Current consolidated fiscal year
(from April 1, 2022
(from April 1, 2023
to March 31, 2023)
to March 31, 2024)
Cash flows from investing activities
Payments into time deposits
Proceeds from withdrawal of time deposits
Expenses for purchase of property, plant, andequipment and intangible assets
Proceeds from sale of property, plant, and equipment
and intangible assets
Purchase of investment securities
Proceeds from sales of investment securities
Proceeds from redemption of investment securities
Expenses for purchase of shares of subsidiaries
resulting in changes in scope of consolidation
Payments of loans receivableCollection of loans receivable
Other Businesses
Cash flows from investing activities
Cash flows from financing activities
Net increase (decrease) in short-term loans payable
Proceeds from long-term loans payable
Repayment of long-term loans payable
Repayments of lease obligations
Proceeds from sales of treasury stock
Purchase of treasury stock
Decrease (increase) in deposits for purchase oftreasury stock
Cash dividends paid
Dividends paid to non-controlling interests
Income from sale of shares of subsidiaries not
resulting in changes in scope of consolidation
Cash flows from financing activities
Effect of exchange rate change on cash and cash
equivalents
Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents at beginning of term
Increase in cash and cash equivalents resulting from newly
consolidated subsidiaries
Cash and cash equivalents at end of term

-8-

(18,520)
18,799(14,113)
16,889(768)(1,292)

11

1,829

(734)
1,108
603

(655)
2,015
-

-

(950)

(0)
1
(2)
497

(1)
1
75
3,797

2,120
1,030
(188)
(69)
0
(2,800)

2,059
(224)
(63)
(1,873)

2,051

119

(1,030)
(175)

(616)
(171)

40

-

976

(770)

508

222

1,112
13,1402,562
14,253-514

14,253

17,330【After】(Millions of yen)Previous consolidated fiscal year Current consolidated fiscal year
(from April 1, 2022
(from April 1, 2023
to March 31, 2023)
to March 31, 2024)
Cash flows from business activities
Net loss before income taxes
Depreciation
Depreciation of goodwill
Impairment losses
Increase (decrease) in allowance for employees’
bonuses
Increase (decrease) in allowances for directors’
bonuses
Increase (decrease) in net defined benefit liability
Increase (decrease) in allowances for share-based
remuneration to officers for directors and corporate
auditors
Increase (decrease) in allowances for doubtful
accounts
Increase (decrease) in allowances for loss on
construction contracts
Increase (decrease) in allowances for productwarranties
Allowances for losses on liquidation of subsidiaries
and affiliates
Increase (decrease) in allowances for environmental
measuresInterest and dividend income
Interest expenses
Foreign exchange losses (gains)
Loss (gain) on sales of investment securities
Loss (gain) on valuation of investment securities
Decrease (increase) in notes and accounts receivabletrade
Decrease (increase) in costs on uncompleted
construction contracts
Decrease (increase) in inventories
Decrease (increase) in other assets
Increase (decrease) in notes and accounts payabletrade
Increase (decrease) in contract liabilities
Increase (decrease) in accrued consumption taxes
Increase (decrease) in other liabilities
Other Businesses
SubtotalInterest and dividend income received
Interest expenses paid
Income taxes paid
Cash flows from business activities-9-(1,190)1,232
251(2,306)
1,203
85
1,860

41

(144)

3

1

(131)

24

26

24

(1)

56

(40)

20

(71)

(54)

76

(62)

-

199

(193)
33
(230)
(476)
121

(163)
40
(22)
(1,331)-(1,109)

2,078

105

(21)

220
(247)

(582)
(453)

83

(787)

401
235
71
35
(753)
195
(65)
(246)
(870)

(519)
(36)
109
(35)
(816)
163
(40)
(60)
(754)

(Millions of yen)Previous consolidated fiscal year Current consolidated fiscal year
(from April 1, 2022
(from April 1, 2023
to March 31, 2023)
to March 31, 2024)
Cash flows from investing activities
Payments into time deposits
Proceeds from withdrawal of time deposits
Expenses for purchase of property, plant, andequipment and intangible assets
Proceeds from sale of property, plant, and equipment
and intangible assets
Purchase of investment securities
Proceeds from sales of investment securities
Proceeds from redemption of investment securities
Expenses for purchase of shares of subsidiaries
resulting in changes in scope of consolidation
Payments of loans receivableCollection of loans receivable
Other Businesses
Cash flows from investing activities
Cash flows from financing activities
Net increase (decrease) in short-term loans payable
Proceeds from long-term loans payable
Repayment of long-term loans payable
Repayments of lease obligations
Proceeds from sales of treasury stock
Purchase of treasury stock
Decrease (increase) in deposits for purchase oftreasury stock
Cash dividends paid
Dividends paid to non-controlling interests
Income from sale of shares of subsidiaries not
resulting in changes in scope of consolidation
Cash flows from financing activities
Effect of exchange rate change on cash and cash
equivalents
Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents at beginning of term
Increase in cash and cash equivalents resulting from newly
consolidated subsidiaries
Cash and cash equivalents at end of term

(18,520)
18,799(14,113)
16,889(768)(1,215)

11

1,829

(734)
1,108
603

(611)
2,015
-

-

(950)

(0)
1
(2)
497

(1)
1
19
3,863

2,120
1,030
(188)
(69)
0
(2,800)

2,059
(224)
(63)
(1,873)

2,051

119

(1,030)
(175)

(616)
(171)

40

-

976

(770)

508

222

1,112
13,1402,562
14,253-514

14,253

17,330End- 10 -