Sustainability data

1. The State of KOKUSAI ELECTRIC

(FY)

Category	Scope	Unit	2019	2020	2021	2022	2023
Revenues^*1	KOKUSAI ELECTRIC Group (including outside Japan)^*2	billion yen	129.7	178.0	245.4	245.7	180.8
Employees	Group companies in Japan^*3	Person	1,108	1,152	1,200	1,273	1,335
Employees	Overseas group companies^*4	Person	827	883	902	1,156	1,148
Number and percentage of personnel by region	Japan	%	57.3	56.6	53.4	52.4	53.8
	Asia (excluding Japan)	%	35.1	36.5	40.2	41.2	39.9
	USA	%	4.8	4.4	4.1	4.3	4.3
	Europe	%	2.8	2.5	2.3	2.1	2.0

2. Environmental and Sustainable Procurement

(FY)

Category		Scope	Unit	2021	2022	2023
Input	Electricity use	KOKUSAI ELECTRIC Group (including outside Japan)^*2	MWh	40,389	42,160	45,014
	gasoline use	KOKUSAI ELECTRIC Group (including outside Japan)^*2	kL	19	20	19
	Light oil use	KOKUSAI ELECTRIC Group (including outside Japan)^*2	kL	0	9	11
	Heavy oil and kerosene use	KOKUSAI ELECTRIC Group (including outside Japan)^*2	kL	168	166	258
	City gas and LPG use	KOKUSAI ELECTRIC Group (including outside Japan)^*2	km³	104	100	115
	Materials and parts use	Toyama Technology & Manufacturing Center^*5	t	7,144	6,818	4,231
	Packaging materials use	Toyama Technology & Manufacturing Center^*5	t	691	628	504
	Paper consumption	Toyama Technology & Manufacturing Center^*5	t	15.5	12.2	7.1
	PRTR-specified chemical use	Toyama Technology & Manufacturing Center^*5	t	0.4	0.4	0.4
	Tap water use^*12	KOKUSAI ELECTRIC Group (including outside Japan)^*2	km³	0.4	0.4	0.4
	Industrial water use^*12	KOKUSAI ELECTRIC Group (including outside Japan)^*2	km³	48	31	42
Output	GHG emissions (Scope 1)^6^12	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	1,029	1,037	1,488
	GHG emissions (Scope 2)^6 Market-based^12	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	18,781	19,384	20,294
	GHG emissions (Scope 2)^6Location-based^12	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	17,732	18,321	20,579
	GHG emissions (Scope 3)^6^12	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	1,460,452	1,333,351	806,107
	SO_xemissions	Toyama Technology & Manufacturing Center^*5	m³	0.0	0.0	0.0
	NO_xemissions	Toyama Technology & Manufacturing Center^*5	m³	200	194	240
	Particulate matter	Toyama Technology & Manufacturing Center^*5	t	0.0	0.0	0.0
	Waste and valuables	Toyama Technology & Manufacturing Center^*5	t	682	596	578
	Final disposal	Toyama Technology & Manufacturing Center^*5	t	2.0	2.0	1.8
	Release, transfer and recycling of PRTR-specified chemical sabstance	Toyama Technology & Manufacturing Center^*5	t	0.1	0.2	0.2
	Wastewater	Toyama Technology & Manufacturing Center^*5	km³	153	161	177
	BOD	Toyama Technology & Manufacturing Center^*5	t	0.61	0.62	0.60

Category		Scope	Unit	2021	2022	2023
Energy use	Crude oil equivalent	Toyama Technology & Manufacturing Center^*5	kL/year	7,252	7,513	9,906
Energy use	Rate per unit	Toyama Technology & Manufacturing Center^*5	％	76	111	146
Renewable Energy	Purchase volume	KOKUSAI ELECTRIC Group (including outside Japan)^*2	MWh	-	1,563	4,032
Photovoltaic power generation system	Power generation	KOKUSAI ELECTRIC Group (including outside Japan)^*2	MWh	-	484	508
Waste and valuables generation	Rate of waste and valuables generation per unit^*10	Toyama Technology & Manufacturing Center^*5	%	25	35	30
Water use	Rate of water use per unit^*7	Toyama Technology & Manufacturing Center^*5	％	-	3.3	2.2

3. Society

(FY)

Category		Scope	Unit	2019	2020	2021	2022	2023
		Number of female managers	Director	Group companies in Japan^*3	Person	0	1	1	1	1
			Executive Officer	Group companies in Japan^*3	Person	0	0	0	0	0
			Manager	Group companies in Japan^*3	Person	4	5	5	8	10
			Engineer Lead・Assistant Manager	Group companies in Japan^*3	Person	15	16	18	16	17
		Female representation on the Board of Directors		Group companies in Japan^*3	%	0	10	10	10	10
		Percentage of women on the Management Committee (executive officers' meeting)		Group companies in Japan^*3	%	0	0	0	0	0
		Percentage of female managers		Group companies in Japan^*3	%	1.9	2.3	2.1	3.1	3.6
		Female rate of employee		Group companies in Japan^*3	%	10.7	10.9	10.7	11.4	11.9
		Employment rate of people with disabilities		Group companies in Japan^*3	%	1.74	1.82	1.78	1.89	2.61
		Temporary employee ratio of employee		Group companies in Japan^*3	%	39.5	36.5	43.1	41.6	35.8
		The wage gap between male and female workers	All employee	Group companies in Japan^*3	%	69.3	70.4	74.4	72.5	74.6
		The wage gap between male and female workers	full-time employee	Group companies in Japan^*3	%	71.5	72.5	76.7	72.1	74.6
		Percentage of employees who took childcare leave	Men	Group companies in Japan^*3	Person	2	1	7	12	19
		Percentage of employees who took childcare leave	Women	Group companies in Japan^*3	Person	5	4	5	6	1
		Percentage of employees who took childcare leave	Men	Group companies in Japan^*3	%	9	5	25	57	66
		Percentage of employees who took childcare leave	Women	Group companies in Japan^*3	%	100	100	100	100	100
Turnover rate (personal reasons)	full-time employee	Group companies in Japan^*3	%	2.4	0.9	1.2	2.3	1.8
Total training hours for employee development and skill improvement	full-time employee	Group companies in Japan^*3	hour	29,227	30,213	33,707	42,881	43,428
Percentage of employees who obtained the eco people certification		Group companies in Japan^*3	%	-	15	24	28	51
Number of employees taking leave for mental illness^*8		Group companies in Japan^*3	Person	11	8	14	23	25
Number of work accidents^*8	Not lost time	Group companies in Japan^*3	Case	4	3	6	6	7
Number of work accidents^*8	Lost time	Group companies in Japan^*3	Case	1	1	0	1	0
Percentage of work accidents^*8		Group companies in Japan^*3	Case	0.51	0.09	0.00	0.27	0.00
Number of occupational deaths^*8		Group companies in Japan^*3	Case	0	0	0	0	0

4. Governance

(FY)

Category	Scope	Unit	2019	2020	2021	2022	2023
	Total number of serious legal violations, fines, charges, litigations, etc.	Environment^*11	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
		Occupational health and safety	Group companies in Japan^*3	Case	0	0	0	0	0
		Human rights	Group companies in Japan^*3	Case	0	0	0	0	0
		Corruption	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
		Information security	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
		Tax	Group companies in Japan^*3	Case	0	0	0	0	0
		Antisocial behavior, antitrust, monopolistic practices/td>	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
		Discrimination, harassment	Group companies in Japan^*3	Case	0	0	0	0	0
		Product/service information and labeling	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
		Marketing and communication (e.g., advertising, publicity, sponsorship activities)	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
		Customer privacy violations, loss of customer data	KOKUSAI ELECTRIC Group (including outside Japan)^*2	Case	0	0	0	0	0
	Total corruption fines, penalties and settlements		KOKUSAI ELECTRIC Group (including outside Japan)^*2	Million yen	0	0	0	0	0
	Corporate tax paid globally, broken down domestically and internationally		Japan	Million yen	-	-	-	-	7483
			Asia (excluding Japan)	Million yen	-	-	-	-	3413
			Europe and America, etc.	Million yen	-	-	-	-	64
	Political donations		Group companies in Japan^*3	Million yen	0	0	0	0	0
Financial assistance from the government (including tax exemptions)	Group companies in Japan^*3	Million yen	156	20	1136	1341	1342

*1: Revenues: Calculated and notated in accordance with International Financial Reporting Standards (IFRS). Values presented are reference values before auditing.

*2: KOKUSAI ELECTRIC Group (including overseas companies):
KOKUSAI ELECTRIC CORPORATION
Kokusai Electric Semiconductor Service Inc.
Kokusai Semiconductor Equipment Corporation
Kokusai Semiconductor Europe GmbH
KE Semiconductor Equipment (Shanghai) Co., Ltd.
Kokusai Electric Asia Pacific Co., Ltd.
Kokusai Semiconductor Singapore Pte. Ltd.
Kook Je Electric Korea Co., Ltd. (Kokusai Electric Korea Co., Ltd.)

*3: KOKUSAI ELECTRIC Group companies in Japan:
KOKUSAI ELECTRIC CORPORATION
Kokusai Electric Semiconductor Service Inc.

*4: Kokusai Electric Semiconductor Service Inc.
Kokusai Semiconductor Equipment Corporation
Kokusai Semiconductor Europe GmbH
KE Semiconductor Equipment (Shanghai) Co., Ltd.
Kokusai Electric Asia Pacific Co., Ltd.
Kokusai Semiconductor Singapore Pte. Ltd.
Kook Je Electric Korea Co., Ltd. (Kokusai Electric Korea Co., Ltd.)

*5: Toyama Technology & Manufacturing Center: Limited to business activities at the center, within the Group in Japan.

*6: See the Ministry of the Environment’s “Basic Guidelines on Accounting for Greenhouse Gas Emissions Throughout the Supply Chain.”
・Electricity emission factor in Japan: Uses the Ministry of the Environment’s emission factor by electric utility operator (for calculating GHG emissions of specified emitters)
・Electricity emission factor for Group overseas companies: Uses emission factor released by relevant country or grid emission factor by country released by IGES

*7: The rate of water use per unit: Reference year of 2021 (2005 baseline up to last year revised in 2022)

*8: Number of work accidents, Frequency rate of work accidents, and Number of occupational deaths: calculated from Jan. 1 - Dec. 31

*9: Rate of waste and Valuables generation per unit: Reference year of 2019

*10: The extent of environmental risk is assessed using an environmental management survey (consisting of 10 items such as ownership of polluting equipment, administrative guidance records, and environmental management system certification status)

*11: Environmental laws and regulations such as the Air Pollution Control Act and the Water Pollution Control Act set forth by the Ministry of the Environment, as well as regulation values and water intake volume regulations set forth in pollution prevention agreements with prefectures, cities, towns, and villages