Sustainability data

1. The State of KOKUSAI ELECTRIC

(FY)

Category	Scope	Unit	2018	2019	2020	2021	2022
Revenues^*1	KOKUSAI ELECTRIC Group (including outside Japan)^*2	billion yen	160.9	132.6	178.0	245.4	245.7
Employees	Group companies in Japan^*3	Person	1,102	1,108	1,152	1,200	1,273
Employees	Overseas group companies^*4	Person	786	827	883	902	1,156
Number and percentage of personnel by region	Japan	%	58.4	57.3	56.6	53.4	52.4
	Asia (excluding Japan)	%	33.6	35.1	36.5	40.2	41.2
	USA	%	5.2	4.8	4.4	4.1	4.3
	Europe	%	2.8	2.8	2.5	2.3	2.1

2. Environment

(FY)

Category		Scope	Unit	2020	2021	2022
Input	Electricity use	Toyama Technology & Manufacturing Center^*5	MWh	26,464	27,546	28,622
	Heavy oil and kerosene use	Toyama Technology & Manufacturing Center^*5	kL	173	164	160
	City gas and LPG use	Toyama Technology & Manufacturing Center^*5	km³	139	152	72
	Materials and parts use	Toyama Technology & Manufacturing Center^*5	t	4,581	7,144	6,818
	Packaging materials use	Toyama Technology & Manufacturing Center^*5	t	515	691	628
	Paper consumption	Toyama Technology & Manufacturing Center^*5	t	17.0	16.0	12.2
	PRTR-specified chemical use	Toyama Technology & Manufacturing Center^*5	t	0.3	0.4	0.4
	Tap water use	Toyama Technology & Manufacturing Center^*5	km³	12	12	11
	Industrial water use	Toyama Technology & Manufacturing Center^*5	km³	135	140	150
Output	GHG emissions (Scope 1)^*6	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	969	1,029	1,037
	GHG emissions (Scope 2)^*6Market-based	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	18,682	18,781	19,384
	HG emissions (Scope 2)^*6HG emissions (Scope 2)	KOKUSAI ELECTRIC Group (including outside Japan)^*2	t-CO₂	18,682	18,781	19,384
	GHG emissions (Scope 3)^*6	Toyama Technology & Manufacturing Center^*5	t-CO₂	1,171,047	1,460,452	1,333,351
	SO_xemissions	Toyama Technology & Manufacturing Center^*5	m³	0.0	0.0	0.0
	NO_xemissions	Toyama Technology & Manufacturing Center^*5	m³	313	200	194
	Particulate matter	Toyama Technology & Manufacturing Center^*5	t	0.0	0.0	0.0
	Waste and valuables	Toyama Technology & Manufacturing Center^*5	t	577	682	596
	Final disposal	Toyama Technology & Manufacturing Center^*5	t	2	2	1.98
	Release, transfer and recycling of PRTR-specified chemical sabstances	Toyama Technology & Manufacturing Center^*5	t	0.2	0.1	0.24
	Wastewater	Toyama Technology & Manufacturing Center^*5	km³	147	153	161
	BOD	Toyama Technology & Manufacturing Center^*5	t	0.48	0.61	0.62

Category		Scope	Unit	2020	2021	2022
Energy use	Crude oil equivalent	Toyama Technology & Manufacturing Center^*5	kL/year	6,975	7,252	7,513
Energy use	Rate per unit	Toyama Technology & Manufacturing Center^*5	％	81	76	111
Waste and valuables generation	Rate of waste and valuables generation per unit^*10	Toyama Technology & Manufacturing Center^*5	％	13	25	35
Water use	Rate of water use per unit^*7	Toyama Technology & Manufacturing Center^*5	％	-	-	4.5

3. Social and Governance

(FY)

Category		Scope	Unit	2018	2019	2020	2021	2022
Number of female managers	Engineers and Assistant Managers	Group companies in Japan^*3	Person	14	15	16	18	16
Number of female managers	Managers and those in equivalent or higher positions	Group companies in Japan^*3	Person	4	4	5	5	8
Percentage of female managers		Group companies in Japan^*3	%	1	1.9	2.3	2.1	3.2
Number of employees who took childcare and nursing care leave	Men	Group companies in Japan^*3	Person	1	2	1	7	12
	Women	Group companies in Japan^*3	Person	7	5	4	5	6
Percentage of employees who took childcare leave	Men	Group companies in Japan^*3	%	4	9	5	25	57
Percentage of employees who took childcare leave	Women	Group companies in Japan^*3	%	100	100	100	100	100
Percentage of employees who obtained the eco people certification		Group companies in Japan^*3	%	-	-	15	24	28
Number of employees taking leave for mental illness		Group companies in Japan^*3	Person	-^*9	11	8	14	23
Number of work accidents^*8	Not lost time	Group companies in Japan^*3	Case	-^*9	4	3	6	17
Number of work accidents^*8	Lost time	Group companies in Japan^*3	Case	-^*9	1	1	0	1
Frequency rate of work accidents^*8		Group companies in Japan^*3	Case	-^*9	0.51	0.09	0.00	0.27
Number of occupational deaths^*8		Group companies in Japan^*3	Person	-^*9	0	0	0	0
Total number of serious legal violations, fines, charges, litigations, etc.	Environment	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	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
Political donations		Group companies in Japan^*3	billion yen	0	0	0	0	0
Financial assistance from the government (including tax exemptions)		Group companies in Japan^*3	billion yen	0.048	0.156	0.020	1.136	1.341

*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.
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 Group overseas companies:
Kokusai Semiconductor Equipment Corporation
Kokusai Semiconductor Europe GmbH
KE Semiconductor Equipment (Shanghai) Co., Ltd.
Kokusai Electric Asia Pacific Co., 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: 2018 data for Number of ecployees taking leave for mental illness, Number of work accidents, Frequency rate of work accidents, and Number of Occupational deaths: 2018 has not been calculated as it is difficult to calculate accurately due splitting off from the Hitachi Kokusai Electric Group (June 1, 2018).