ESG Data

Environment

Overview of Environmental Impact in Fiscal 2023
(Locations covered: Hachioji Plant, Hanno Plant, Tsuchiura Plant, and Furudono Plant)

Energy Use

	FY2019	FY2020	FY2021	FY2022	FY2023
Energy use (Scope 1 and Scope 2)	248,272 GJ	281,133 GJ	289,397 GJ	288,544 GJ	365,213 GJ
Scope 1
Gas (LPG)	352 GJ	706 GJ	866 GJ	837 GJ	1,065 GJ
Volatile oil	654 GJ	425 GJ	495 GJ	305 GJ	376 GJ
Kerosene	8 GJ	1 GJ	26 GJ	18 GJ	25 GJ
Light oil	98 GJ	71 GJ	119 GJ	342 GJ	290 GJ
Scope 2
Electricity	247,160 GJ	279,930 GJ	287,891 GJ	287,042 GJ	323,419 GJ
Electricity	25,448 MWh	28,843 MWh	29,835 MWh	29,546 MWh	37,432 MWh
Percentage of 　renewable electricity*	12.9%	15.7%	18.5%	29.8%	27.5%

* Including the amount of solar power generated by the Company

CO₂ Emissions

		FY2019	FY2020	FY2021	FY2022	FY2023
Total CO₂ emissions (Scope 1 and Scope 2)		11,982 t-CO₂	9,524 t-CO₂	8,191 t-CO₂	8,257 t-CO₂	11,598 t-CO₂
CO₂ emissions production volume intensity (Scope 1 and Scope 2)		0.191 (t-CO₂ per million yen)	0.129 (t-CO₂ per million yen)	0.080 (t-CO₂ per million yen)	0.074 (t-CO₂ per million yen)	0.111 (t-CO₂ per million yen)
Details	Gas	21 t-CO₂	42 t-CO₂	51 t-CO₂	54 t-CO₂	70 t-CO₂
	Fuel	51 t-CO₂	33 t-CO₂	43 t-CO₂	45 t-CO₂	47 t-CO₂
	Electricity	11,910 t-CO₂	9,449 t-CO₂	8,097 t-CO₂	8,158 t-CO₂	11,481 t-CO₂

Scope 1: Direct GHG emissions by the Company (emissions from fuel combustion, on-site power generation, and industrial processes)
Scope 2: Indirect emissions resulting from the use of electricity and heat supplied by other companies (e.g. emissions associated with electricity purchased from electric power companies)

Power Generation

	FY2019	FY2020	FY2021	FY2022	FY2023
Solar power generation	427.5 MWh	469.5 MWh	494.2 MWh	469.6 MWh	659.9 MWh

Quantity of Water Withdrawal*

	FY2019	FY2020	FY2021	FY2022	FY2023
Total quantity of water withdrawal	171,706 m³	169,873 m³	163,662 m³	164,150 m³	168,685 m³
City water supply	26,062 m³	20,818 m³	22,144 m³	21,989 m³	32,721 m³
Industrial water 　(groundwater)	145,644 m³	149,055 m³	141,518 m³	142,161 m³	135,964 m³
Surface water 　(from rivers, lakes, 　etc.)	-	-	0 m³	0 m³	0 m³
Seawater	-	-	0 m³	0 m³	0 m³
Other(rainwater, 　water from quarries, 　and drainage from 　other organizations)	-	-	0 m³	0 m³	0 m³
Production volume intensity	2.74 (m³/million yen)	2.29 (m³/million yen)	1.61 (m³/million yen)	1.48 (m³/million yen)	1.59 (m³/million yen)

* All of the water withdrawals we use is from the city water and groundwater based on surface water

Wastewater*

	FY2019	FY2020	FY2021	FY2022	FY2023
Industrial wastewater (general sewage)	171,706 m³	169,873 m³	163,662 m³	164,150 m³	168,685 m³
Effluent other than industrial wastewater (general sewage)	0 m³	0 m³	0 m³	0 m³	0 m³
Water Quality Standards
BOD	3.55 t or less	2.75 t or less	1.87 t or less	2.76 t or less	2.77 t or less
Nitrogen content	1.53 t or less	1.31 t or less	1.34 t or less	1.44 t or less	1.56 t or less
Iodine consumption	0.71 t or less	0.71 t or less	0.82 t or less	0.81 t or less	0.73 t or less
Suspended solids	5.87 t or less	5.49 t or less	3.21 t or less	3.78 t or less	3.96 t or less
Amount of 　n-Hexane extract	0.13 t or less	0.02 t or less	0.02 t or less	0.05 t or less	0.37 t or less
Phosphorus content	0.09 t or less	0.06 t or less	0.06 t or less	0.07 t or less	0.08 t or less

* All effluent is treated as general sewage

Water Recycling

	FY2019	FY2020	FY2021	FY2022	FY2023
Water recycling rate from pure water production facilities	16.3%	17.2%	17.2%	17.6%	17.1%

Paper Usage

FY2019

FY2020

FY2021

FY2022

FY2023

Paper purchasing volume

27,766 kg

28,622 kg

34,234 kg

34,489 kg

24,389 kg

Production volume intensity

0.444

(kg/million yen)

0.386

(kg/million yen)

0.337

(kg/million yen)

0.310

(kg/million yen)

0.233

(kg/million yen)

Waste Emissions*

	FY2019	FY2020	FY2021	FY2022	FY2023
Total waste emissions	905 t	871 t	989 t	1,071 t	1,008 t
Metal scraps	-	-	30.5%	26.7%	33.0%
Waste paper	-	-	22.1%	21.3%	18.0%
Waste woods	-	-	9.1%	12.2%	11.6%
Glass wastes	-	-	6.9%	10.6%	5.6%
Plastic wastes	-	-	9.7%	8.2%	8.9%
Wood scraps	-	-	9.9%	6.8%	6.0%
Waste liquids	-	-	5.8%	6.0%	5.3%
Sludge	-	-	3.7%	3.3%	6.5%
General industrial 　wastes	-	-	0.9%	0.8%	3.7%
Non-combustible 　waste	-	-	0.3%	0.6%	0.4%
Wire scraps and 　office appliances	-	-	1.2%	1.0%	0.8%
Amount reused as resources	893 t	858 t	975 t	1,061 t	991 t
Final disposal amount	12 t	13 t	14 t	10 t	17 t
Recycling rate	98.6%	98.5%	98.5%	99.0%	98.3%

* Waste emissions of the Furudono Plant are not included

Society

Consolidated Employee Overview
(data provided was current as of March 31 of the relevant fiscal year)

Number of Employees

(Unit: persons)

		FY2019	FY2020	FY2021	FY2022	FY2023
*Total number of employees¹**		3,230	3,289	3,477	3,726	3,211
Total number of regular employees		2,250	2,293	2,354	2,468	2,658
Gender	Men	-	-	-	-	2,259
	Women	-	-	-	-	399
	Percentage of females	-	-	-	-	15.0%
Number of 　regular employees 　by region	Japan	1,572	1,584	1,634	1,718	1,831
	Other countries in Asia	575	583	592	598	644
	Europe	67	72	78	92	94
	North America/South America	36	54	50	60	89
Number of regular 　employees by 　industry sector	Semiconductor manufacturing equipment	1,146	1,240	1,304	1,355	1,463
	Measuring instruments	935	881	880	924	983
	Regular employees who work for both the Semiconductor Company and Metrology Company	169	172	170	189	212
*Total number of temporary workers²**		980	996	1,123	1,258	553
Tokyo Seimitsu Co., Ltd. (non-consolidated basis)*¹		1,522	1,555	1,704	1,837	1,523
Number of regular employees		912	944	922	1,054	1,200
*Number of temporary workers²**		610	611	712	783	323
*Consolidated subsidiaries¹**		1,708	1,734	1,773	1,889	1,688
Number of regular employees		1,338	1,349	1,432	1,414	1,458
*Number of temporary workers²**		370	385	411	475	230

Number of Employees by Employment Type (Japan)

(Unit: persons)

		FY2019	FY2020	FY2021	FY2022	FY2023
*Total number of employees¹**		2,531	2,582	2,765	2,898	2,364
Number of regular 　employees		1,572	1,584	1,634	1,718	1,831
Gender	Men	-	-	-	-	1,650
	Women	-	-	-	-	181
	Percentage of females	-	-	-	-	9.9%
Age	Under 30	-	-	-	-	477
	30 to 50	-	-	-	-	943
	50 or older	-	-	-	-	411
Number of temporary 　workers*²		959	998	1,131	1,180	533

*¹ From fiscal 2023, the number of employees will be the one of workers directly employed by the Company only, and temporary employees will be excluded.
*² From fiscal 2023, temporary employees will be excluded.
* Based on ages as of the end of the reporting period (March 31, 2024)
Scope: Tokyo Seimitsu Co., Ltd., Tosei Engineering Corp., Tosei Systems Co., Ltd., Accretech Create Co., Ltd., Tosei Box Corp., and Accretech Powertro System Co., Ltd.

Recruitment/Turnover of Regular Employees

(Unit: persons)

		FY2019	FY2020	FY2021	FY2022	FY2023
Number of new hires		-	-	-	-	325
Number of new 　graduate hires	Men	-	-	-	-	100
Number of new 　graduate hires	Women	-	-	-	-	22
Number of mid- 　career hires	Men	-	-	-	-	144
Number of mid- 　career hires	Women	-	-	-	-	59
*Number of employees who left the Company¹**		-	-	-	-	123
*Turnover rate²**		-	-	-	-	4.6%

*¹ Number of regular employees (including mandatory retirement) who left their jobs during the reporting period (between April 1, 2023 and March 31, 2024) Note: Excluding employees that were re-employed
*² Calculated as the number of employees who left their jobs within the fiscal year divided by the number of employees employed at the end of the fiscal year multiplied by 100%

Scope: Tokyo Seimitsu Group

Female Managers

(Unit: persons)

	FY2019	FY2020	FY2021	FY2022	FY2023
Number of female managers	-	-	-	27	28
Percentage of female managers	-	-	-	5.9%	5.8%
Number of female managers (Japan)	-	-	-	5	5
Percentage of female managers (Japan)	-	-	-	1.7%	1.6%

Scope: Tokyo Seimitsu Group

Overview of Tokyo Seimitsu Co., Ltd. (non-consolidated basis)
(data provided was current as of March 31 of the relevant fiscal year)

Composition of Regular Employees

		FY2019	FY2020	FY2021	FY2022	FY2023
*Gender³**	Men	-	-	-	-	1,090 people
	Women	-	-	-	-	125 people
	Percentage of females	-	-	-	-	10.3%
*Age⁴**	Under 30	-	-	-	-	330 people
	30 to 50	-	-	-	-	550 people
	50 or older	-	-	-	-	320 people
Average age of regular employees		40.0	39.9	39.8	39.6	39.2
Average years of service for regular employees		11.2	11.2	11.1	11.1	10.2
Men		11.4	11.4	11.4	11.5	10.6
Women		7.8	7.8	7.5	7.3	6.3
Percentage of female regular employees		6.4%	6.4%	7.4%	8.5%	10.3%

*³ Includes seconded employees, but excludes received secondees.
*⁴ Based on ages as of the end of the reporting period (March 31, 2024)

Female Managers

	FY2019	FY2020	FY2021	FY2022	FY2023
Percentage of female managers	1.5%	1.5%	1.9%	2.4%	2.1%

Recruitment/Employment Data

(Unit: persons)

	FY2019	FY2020	FY2021	FY2022	FY2023
Total number of new graduates recruited as regular employees	57	43	44	56	79
Men	49	40	34	45	65
Women	8	3	10	11	14
Percentage of 　females	14.0%	7.0%	22.7%	19.6%	17.7%
Total number of mid-career hires serving as regular employees (including those who were promoted to become regular employees)	40	39	50	59	52
Men	39	37	44	49	37
Women	1	2	6	10	15
Percentage of 　females	2.5%	5.1%	12.0%	16.9%	28.8%

Regular Employee Retention/Turnover

	FY2019	FY2020	FY2021	FY2022	FY2023
New graduate retention rate (three years after entering the Company)	80.0%	90.9%	87.7%	88.4%	95.5%
Number of employees who left the Company*¹ (Unit: persons)	45	33	43	42	48
*Turnover rate²**	4.6%	3.3%	4.1%	3.7%	4.0%

*¹ Number of regular employees (including mandatory retirement) who left their jobs during the reporting period (between April 1, 2023 and March 31, 2024) Note: Excluding employees that were re-employed
*² Calculated using the following formula since fiscal 2023: Number of employees who have left their jobs within the fiscal year divided by the number of employees at the company at the end of the fiscal year multiplied by 100%
Calculated using the following formula in fiscal 2022 and previous fiscal years:

Number of employees who have left their jobs within the fiscal year divided by the number of employees at the company on the first day of the following fiscal year multiplied by 100%

Employment of Persons with Disabilities

	FY2019	FY2020	FY2021	FY2022	FY2023	FY2023
Employment rate*	2.04%	1.94%	1.95%	2.07%	2.17%	2.39%

* Data depicted in the table are current as of June 1 of each year. The “Act to Facilitate the Employment of Persons with Disabilities” stipulates that employment of one individual with a serious disability is equivalent to employing “two individuals” for purposes of calculating the number of associates with disabilities and percentage of employment

Re-Employment System

(Unit: persons)

	FY2019	FY2020	FY2021	FY2022	FY2023
Number of system users	11	7	10	20	25
Men	11	7	10	20	24
Women	0	0	0	0	1
Re-employment rate (annual)	68.8%	58.3%	71.4%	69.0%	89.3%

Annual Paid Leave

	FY2019	FY2020	FY2021	FY2022	FY2023
Acquisition rate	73.1%	65.9%	69.8%	76.7%	72.3%
Rate of taking five or more days of annual paid leave	100%	100%	100%	100%	100%
Average number of days of leave taken	13.6	12.2	13.1	14.5	13.8

Refreshment Leave

(Unit: persons)

	FY2019	FY2020	FY2021	FY2022	FY2023
Number of employees taking refreshment leave	7	6	14	34	22
Men	7	6	13	33	22
Women	0	0	1	1	0

Childcare Leave/Short-Term Childcare Leave

(Unit: persons)

	FY2019	FY2020	FY2021	FY2022	FY2023
Number of employees taking childcare leave	0	5	5	12	17
Men	0	3	5	10	16
Women	0	2	0	2	1
Number of employees eligible to take childcare leave	23	34	26	28	29
Men	23	32	26	26	28
Women	0	2	0	2	1
Childcare leave acquisition rate	0.0%	14.7%	19.2%	42.9%	58.6%
Men	0.0%	9.4%	19.2%	38.5%	57.1%
Women	None eligible	100%	None eligible	100%	100%
Number of employees who return to work after taking childcare leave	3	2	7	10	16
Men	0	2	6	9	15
Women	3	0	1	1	1
Percentage of employees who return to work after taking childcare leave	100%	100%	100%	100%	100%
Percentage of employees taking childcare leave system that remain in the Company after returning from leave	66.7%	100%	85.7%	100%	100%
Number of employees taking short-term child-nursing leave	4	4	7	11	16
Men	0	0	1	4	6
Women	4	4	6	7	10

Nursing Care Leave/Short-Term Nursing Care Leave

(Unit: persons)

	FY2019	FY2020	FY2021	FY2022	FY2023
Number of employees taking nursing care leave	0	1	0	0	0
Men	0	1	0	0	0
Women	0	0	0	0	0
Number of employees taking short-term nursing care leave	1	1	4	9	12
Men	0	0	0	3	3
Women	1	1	4	6	9

Employee Education/Training

	FY2019	FY2020	FY2021	FY2022	FY2023
Total training hours (hours)	-	3385.1	6445.9	9938.7	14,992.9
Average number of training hours per person (hours)	-	3.6	7.0	9.4	12.5
Education investment per person (yen)	-	22,432.3	29,415.3	35,576.5	41,981.4

Safety

Frequency Rate for Accidents Resulting in Leave*¹

	FY2019	FY2020	FY2021	FY2022	FY2023
*All industries²**	^1.80	^1.95	^2.09	^2.06	^2.14
*Average for manufacturing companies in Japan²**	1.20	1.21	1.31	1.25	1.29
*Electrical machinery and equipment manufacturing companies²**	0.54	0.52	0.54	0.53	0.54
Tokyo Seimitsu Co., Ltd. (non-consolidated basis)	0.71	0.00	0.53	0.26	0.99
Semiconductor Company/ 　Administration Company	0.97	0.00	0.66	0.33	0.94
Metrology Company	0.00	0.00	0.00	0.00	1.15

*¹ Frequency rate: Indicates the frequency of injury or death due to occupational accidents
Formula: (Casualties/total hours worked) × 1,000,000
*² Ministry of Health, Labour and Welfare (Survey on Industrial Accidents)

Severity Rate for Accidents Resulting in Leave*¹

	FY2019	FY2020	FY2021	FY2022	FY2023
*All industries²**	0.09	0.09	0.09	0.09	0.09
Average for manufacturing *companies in Japan²**	0.10	0.07	0.06	0.08	0.08
Electrical machinery and equipment manufacturing *companies²**	0.01	0.05	0.01	0.02	0.01
Tokyo Seimitsu Co., Ltd. (non-consolidated basis)	0.003	0.000	0.040	0.000	0.008
Semiconductor Company/ 　Administration Company	0.004	0.000	0.050	0.000	0.002
Metrology Company	0.000	0.000	0.000	0.000	0.031

*¹ Severity rate: Percentage of the degree of loss caused by occupational accidents
Formula: (Total lost workdays/total hours worked) × 1,000
*² Ministry of Health, Labour and Welfare (Survey on Industrial Accidents)

Governance

	FY2019	FY2020	FY2021	FY2022	FY2023
Total number of serious concerns reported to the Board of Directors	0	1	0	0	0
Total number of cases resulting in legal action due to anticompetitive behavior and antitrust violations in which the organization was found to be involved	0	0	0	0	0
Expenditures for political organizations (yen)	0	0	0	0	0
Average number of years directors spend in office (years)	8.08	8.54	8.38	8.85	8.50
Average Board of Directors’ Meeting attendance rate (%)	100.00	99.57	100.00	99.55	100.0

Compliance

	FY2019	FY2020	FY2021	FY2022	FY2023
Ethical standards education and commitment follow through rate (%)	100.0	100.0	100.0	100.0	100.0
Percentage of agreements found to comply with information security protocols (%)	100.0	100.0	100.0	100.0	100.0
Total number of sanctions received by the organization for noncompliance with laws and regulations in the socioeconomic sector	0	0	0	0	0

Environment・Society・Governance

Environment

Society

Governance

ESG Data

Environment

Overview of Environmental Impact in Fiscal 2023(Locations covered: Hachioji Plant, Hanno Plant, Tsuchiura Plant, and Furudono Plant)

Energy Use

CO₂ Emissions

Quantity of Water Withdrawal*

Wastewater*

Waste Emissions*

Society

Consolidated Employee Overview(data provided was current as of March 31 of the relevant fiscal year)

Recruitment/Turnover of Regular Employees

Overview of Tokyo Seimitsu Co., Ltd. (non-consolidated basis)(data provided was current as of March 31 of the relevant fiscal year)

Regular Employee Retention/Turnover

Childcare Leave/Short-Term Childcare Leave

Employee Education/Training

Safety

Governance

Governance

Compliance

Environment・Society・Governance

Overview of Environmental Impact in Fiscal 2023
(Locations covered: Hachioji Plant, Hanno Plant, Tsuchiura Plant, and Furudono Plant)

Consolidated Employee Overview
(data provided was current as of March 31 of the relevant fiscal year)

Overview of Tokyo Seimitsu Co., Ltd. (non-consolidated basis)
(data provided was current as of March 31 of the relevant fiscal year)