| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
Electricity purchased (non-renewable fuels) |
MWh |
58,030 |
40,650 |
37,270 |
38,710 |
36,840 |
The business sites and affiliated companies that are included in the implementation framework diagram on of this site |
Electricity purchased (renewable fuels) |
MWh |
1,830 |
15,900 |
15,480 |
15,940 |
17,110 |
On-site generated electricity (renewable fuels) |
MWh |
1,230 |
2,080 |
2,290 |
2,630 |
3,390 |
| Processed natural gas |
m3 |
60,000 |
91,000 |
79,000 |
78,000 |
70,000 |
| Gasoline |
kl |
152 |
159 |
161 |
187 |
172 |
| Heavy oil |
kl |
5 |
2 |
1 |
0 |
0 |
| Diesel oil |
kl |
61 |
19 |
28 |
16 |
15 |
| LP gas |
t |
113 |
80 |
38 |
41 |
47 |
| LN gas |
t |
23 |
55 |
49 |
54 |
22 |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Total emissions |
t-CO2 |
250,000 |
224,600 |
212,600 |
216,700 |
257,200 |
The business sites and affiliated companies that are included in the implementation framework diagram on of this site |
| Scope1 |
t-CO2 |
1,100 |
1,000 |
900 |
900 |
800 |
| Scope2 |
t-CO2 |
30,600 |
22,900 |
20,500 |
21,000 |
19,700 |
| Scope3 |
t-CO2 |
218,300 |
200,700 |
191,200 |
194,800 |
236,700 |
| |
Purchased products and services |
t-CO2 |
100,600 |
105,600 |
96,300 |
121,400 |
152,300 |
| Capital goods |
t-CO2 |
16,000 |
9,100 |
9,800 |
12,100 |
18,200 |
Fuel- and energy-related activities (not included in scope 1 or scope 2) |
t-CO2 |
4,200 |
4,000 |
3,800 |
3,900 |
3,800 |
| Upstream transportation and distribution |
t-CO2 |
14,700 |
14,600 |
11,200 |
11,500 |
12,300 |
| Waste generated in operations |
t-CO2 |
500 |
700 |
600 |
700 |
800 |
| Business travel |
t-CO2 |
700 |
600 |
700 |
700 |
700 |
| Employee commuting |
t-CO2 |
2,700 |
2,600 |
2,500 |
2,600 |
2,500 |
| Upstream leased assets |
t-CO2 |
- |
- |
- |
- |
- |
| Downstream transportation and distribution |
t-CO2 |
- |
- |
- |
- |
- |
| Processing of sold products |
t-CO2 |
- |
- |
- |
- |
- |
| Use of sold products |
t-CO2 |
78,700 |
63,400 |
66,400 |
41,800 |
46,000 |
| End-of-life treatment of sold products |
t-CO2 |
- |
- |
- |
- |
- |
| Downstream leased assets |
t-CO2 |
- |
- |
- |
- |
- |
| Franchises |
t-CO2 |
- |
- |
- |
- |
- |
| Investments |
t-CO2 |
- |
- |
- |
- |
- |
- [GHG calculation method]
The method for calculating greenhouse gases is as follows. We will continue to review our calculation methods and emissions intensity to improve calculation accuracy.
Scope 1 is calculated by multiplying the amount of activity by the emissions intensity.
Scope 2 is calculated based on market standards. If unknown, use IEA Emissions Factors.
Scope 3 is calculated with reference to the "Basic Guidelines for Accounting for Greenhouse Gas Emissions Through the Supply Chain (ver.2.8)(Ministry of the Environment, Ministry of Economy, Trade and Industry, March 2026)."
- Cat.1Purchased goods and services: Calculated by multiplying the price data of purchased/obtained products by the emission intensity from the resource extraction stage to the manufacturing stage.
- Cat.2Capital goods: Calculated by multiplying the amount of capital investment by the emissions intensity.
- Cat.3Fuel- and energy-related activities (not included in scope 1 or scope 2): Calculated by multiplying the physical quantity data of purchased fuel, electricity, heat, etc. by the emission intensity from the resource extraction stage to the transportation stage.
- Cat.4Upstream transportation and distribution: Calculated by applying the calculation method for specific shippers in the Accounting, Reporting, and Publication System.
- Cat.5Waste generated in operations: Calculated by multiplying the amount of each type of waste by the emission unit.
- Cat.6Business travel: Calculated by multiplying the number of employees by the emissions intensity.
- Cat.7Employee commuting: Calculated by multiplying the number of employees by work type and city class by the number of business days per year and the emissions intensity.
- Cat.8Upstream leased assets: Emissions from leased buildings and vehicles are calculated using Scope 1 and 2 and are therefore not included.
- Cat.9Downstream transportation and distribution: Calculations have not been carried out due to difficulty in collecting the data necessary for calculations.
- Cat.10Processing of sold products: Calculation not performed due to difficulty in collecting data necessary for calculation.
- Cat.11Use of sold products: Calculate emissions over the lifespan of sold products based on the assumed usage conditions.
- Cat.12Emissions are calculated but excluded from the scope due to their negligible share of total emissions and low materiality.
- Cat.13Downstream leased assets: Not applicable as there are no relevant activities.
- Cat.14Franchise: Not applicable as there are no applicable activities.
- Cat.15Investment: Not applicable as it is not an investment business.
- *Products subject to Cat.11 is reflow equipment, broadcasting equipment and wireless equipment.
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Water withdrawal |
Total municipal water supplies (or from other water utilities) |
m3 |
99,000 |
106,000 |
99,000 |
103,000 |
137,000 |
The business sites and affiliated companies that are included in the implementation framework diagram on of this site |
| Fresh surface water (lakes, rivers, etc.) |
m3 |
0 |
0 |
0 |
0 |
0 |
| Fresh groundwater |
m3 |
200 |
100 |
100 |
200 |
200 |
| Wastewater |
m3 |
87,000 |
89,400 |
83,700 |
86,700 |
73,600 |
Rate of ISO14001 certification
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
Boundary of the report (Tamura group production sites) |
% |
95 |
95 |
95 |
95 |
94 |
consolidated (Tamura group production sites) |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Number of employees |
person |
4,405 |
4,576 |
4,410 |
4,318 |
4,137 |
consolidated |
| |
Japan |
person |
1,188 |
1,182 |
1,180 |
1,170 |
1,077 |
| China |
person |
1,759 |
1,880 |
1,708 |
1,654 |
1,586 |
| Other Asian countries |
person |
1,084 |
1,061 |
964 |
893 |
839 |
| Europe and the Americas |
person |
374 |
453 |
558 |
601 |
635 |
| Non-Japanese nationals |
person |
3,152 |
3,336 |
3,129 |
3,093 |
3,026 |
| Men |
person |
2,334 |
2,423 |
2,415 |
2,387 |
2,290 |
| Women |
person |
2,071 |
2,153 |
1,995 |
1,931 |
1,847 |
| Number of employees |
person |
987 |
889 |
895 |
877 |
903 |
Tamura Corporation |
| |
Men |
person |
805 |
716 |
711 |
694 |
700 |
| Women |
person |
182 |
173 |
184 |
183 |
203 |
| Non-Japanese nationals |
person |
20 |
20 |
14 |
18 |
25 |
| Average age |
age |
43.2 |
44.1 |
44.4 |
44.6 |
45.2 |
Tamura Corporation |
| |
Men |
age |
43.8 |
44.8 |
45.0 |
45.4 |
46 |
| Women |
age |
40.4 |
41.6 |
41.9 |
41.9 |
42.5 |
| Average years of service |
year |
17.5 |
17.3 |
17.1 |
17.4 |
17.9 |
Tamura Corporation |
| |
Men |
year |
18.3 |
18.1 |
17.9 |
18.2 |
18.9 |
| Women |
year |
13.5 |
13.9 |
14.0 |
14.4 |
14.6 |
| Number of new graduates recruitment |
person |
17 |
33 |
17 |
19 |
12 |
Tamura Corporation |
| |
Men |
person |
15 |
21 |
13 |
13 |
8 |
| Women |
person |
2 |
12 |
4 |
6 |
4 |
| Non-Japanese nationals |
person |
0 |
0 |
0 |
0 |
0 |
| Number of mid-career recruitment |
person |
22 |
15 |
32 |
13 |
17 |
Tamura Corporation |
| |
Men |
person |
19 |
13 |
27 |
7 |
14 |
| Women |
person |
3 |
2 |
5 |
6 |
3 |
| Number of departing employees (excluding retirement age) |
person |
32 |
30 |
30 |
39 |
134 |
Tamura Corporation |
| |
Men |
person |
21 |
25 |
26 |
28 |
113 |
| Women |
person |
11 |
5 |
4 |
11 |
21 |
※ The number of departing employees in FY2025 includes 91 employees who applied for the Special Outplacement Support Program.
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Average annual salary |
yen |
6,243,570 |
6,785,466 |
6,839,721 |
7,074,725 |
7,580,878 |
Tamura Corporation |
| |
Men |
yen |
6,471,368 |
7,105,152 |
7,182,964 |
7,427,590 |
8,015,452 |
| Women |
yen |
5,141,272 |
5,467,739 |
5,509,903 |
5,716,299 |
6,083,759 |
| Women/Men |
% |
79.4 |
77.0 |
76.7 |
76.9 |
75.9 |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Total annual actual hours worked |
hour |
1,943.0 |
1,958.0 |
1,905.0 |
1,913.0 |
1,987.0 |
Tamura Corporation |
| Ratio of annual paid holidays taken |
% |
59.1 |
65.8 |
79.5 |
80.0 |
79.6 |
Tamura Corporation |
| Ratio of employees taking child care leave |
% |
- |
36.4 |
50.0 |
66.7 |
75 |
Tamura Corporation |
| |
Men |
% |
- |
30.0 |
30.0 |
60.0 |
60.0 |
| Women |
% |
- |
100.0 |
100.0 |
100.0 |
100.0 |
| Ratio of employees taking child care leave(including holidays) |
% |
73.9 |
94.4 |
76.9 |
100.0 |
75.0 |
Tamura Corporation |
| |
Men |
% |
62.5 |
90.0 |
70.0 |
100.0 |
60.0 |
| Women |
% |
100.0 |
100.0 |
100.0 |
100.0 |
100.0 |
| Ratio of employees returning to work after child care leave |
% |
100.0 |
100.0 |
100.0 |
100.0 |
100.0 |
Tamura Corporation |
| Number of employees taking nursing care leave |
person |
0 |
0 |
1 |
0 |
0 |
Tamura Corporation |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Managers |
person |
182 |
152 |
154 |
169 |
177 |
Tamura Corporation |
| |
Men |
person |
168 |
141 |
139 |
155 |
162 |
| (Ratio) |
% |
92.3 |
92.8 |
90.3 |
91.7 |
91.5 |
| Women |
person |
14 |
11 |
15 |
14 |
15 |
| (Ratio) |
% |
7.7 |
7.2 |
9.7 |
8.3 |
8.5 |
| Non-Japanese nationals |
person |
2 |
2 |
1 |
3 |
3 |
| Section managers |
person |
117 |
97 |
97 |
106 |
92 |
Tamura Corporation |
| |
Men |
person |
108 |
88 |
84 |
94 |
80 |
| (Ratio) |
% |
92.3 |
90.7 |
86.6 |
88.7 |
87 |
| Women |
person |
9 |
9 |
13 |
12 |
12 |
| (Ratio) |
% |
7.7 |
9.3 |
13.4 |
11.3 |
13 |
| Senior managers |
person |
65 |
55 |
57 |
63 |
85 |
Tamura Corporation |
| |
Men |
person |
60 |
53 |
55 |
61 |
82 |
| (Ratio) |
% |
92.3 |
96.4 |
96.5 |
96.8 |
96.4 |
| Women |
person |
5 |
2 |
2 |
2 |
3 |
| (Ratio) |
% |
7.7 |
3.6 |
3.5 |
3.2 |
3.5 |
| Ratio of employees with disabilities |
% |
2.30 |
2.63 |
2.53 |
2.93 |
3.17 |
Tamura Corporation |
Human resource development
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Training cost per employee per year |
yen |
36,303 |
41,094 |
58,142 |
51,735 |
58,612 |
Tamura Corporation |
| Training hours per employee per year |
hour |
10.5 |
16.1 |
13.0 |
11.3 |
11.7 |
Occupational health and safety
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Number of occupational accident |
case |
5 |
3 |
2 |
11 |
6 |
Tamura Corporation |
| |
Lost working time |
case |
1 |
2 |
1 |
1 |
2 |
| Significant labor accident |
case |
0 |
0 |
0 |
0 |
0 |
| Occupational accident severity rate |
- |
0.0005 |
0.0010 |
0.0020 |
0.0005 |
0.0456 |
Tamura Corporation |
| Occupational accident frequency rate |
- |
0.50 |
1.03 |
1.05 |
0.53 |
1.01 |
Tamura Corporation |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Social contribution activity expenses |
millions of yen |
33 |
60 |
54 |
63 |
67 |
consolidated |
| |
Amount of donations |
millions of yen |
11 |
18 |
15 |
16 |
11 |
As of June 28, 2023, the Company transitioned from a company with an Audit & Supervisory Board to a company with an Audit & Supervisory Committee.
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Directors |
person |
8 |
8 |
9 |
10 |
7 |
Tamura Corporation |
| |
Men |
person |
7 |
7 |
7 |
8 |
5 |
| (Ratio) |
% |
87.5 |
87.5 |
77.8 |
80.0 |
71.4 |
| Women |
person |
1 |
1 |
2 |
2 |
2 |
| (Ratio) |
% |
12.5 |
12.5 |
22.2 |
20.0 |
28.6 |
| |
Outside directors |
person |
3 |
3 |
4 |
4 |
4 |
| (Ratio) |
% |
37.5 |
37.5 |
44.4 |
40.0 |
57.1 |
| Audit & supervisory board members |
person |
3 |
3 |
- |
- |
- |
Tamura Corporation |
| |
Men |
person |
3 |
3 |
- |
- |
- |
| Women |
person |
0 |
0 |
- |
- |
- |
| Outside audit & supervisory board members |
person |
2 |
2 |
- |
- |
- |
| Directors (Audit & Supervisory Committee members) |
|
- |
- |
5 |
5 |
4 |
Tamura Corporation |
| |
Outside directors |
|
- |
- |
4 |
4 |
3 |
| Executive Officers & Fellows |
person |
10 |
15 |
18 |
20 |
26 |
Tamura Corporation |
| |
Men |
person |
10 |
14 |
16 |
18 |
25 |
| Women |
person |
0 |
1 |
2 |
2 |
1 |
| Non-Japanese nationals |
person |
0 |
1 |
2 |
2 |
2 |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Number of meetings |
time |
19 |
19 |
16 |
15 |
18 |
Tamura Corporation |
| Attendance ratio of outside directors |
% |
100 |
98.2 |
100 |
96.7 |
98.9 |
| Attendance ratio of outside audit & supervisory board members |
% |
100 |
97.4 |
100 |
- |
- |
Audit & supervisory board
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Number of meetings |
time |
5 |
4 |
3 |
- |
- |
Tamura Corporation |
| Attendance ratio of outside audit & supervisory board members |
% |
100 |
100 |
100 |
- |
- |
Audit & Supervisory Committee
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Number of meetings |
time |
- |
- |
12 |
13 |
13 |
Tamura Corporation |
| Attendance ratio of outside directors |
% |
- |
- |
98 |
100 |
98 |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Directors (non Audit & Supervisory Committee members) |
millions of yen |
155 |
178 |
214 |
158 |
150 |
Tamura Corporation |
| |
Outside directors |
millions of yen |
21 |
24 |
6 |
- |
11 |
| Audit & supervisory board members |
millions of yen |
24 |
27 |
9 |
- |
- |
| |
Outside audit & supervisory board members |
millions of yen |
8 |
11 |
4 |
- |
- |
| Directors (Audit & Supervisory Committee members) |
millions of yen |
- |
- |
37 |
57 |
54 |
| |
Outside directors |
millions of yen |
- |
- |
24 |
39 |
34 |
Whistleblowing & consultation
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Number of internal whistleblowing & consultation |
case |
4 |
9 |
6 |
7 |
21 |
Tamura Corporation |
| Number of whistleblowing & consultation by business partners |
case |
0 |
0 |
1 |
0 |
2 |
Business partners in Japan |
| Item |
Unit |
FY2021 |
FY2022 |
FY2023 |
FY2024 |
FY2025 |
Boundary |
| Amount of political contribution |
millions of yen |
0 |
0 |
0 |
0 |
0 |
Tamura Corporation |