Sustainability Data
Evaluation items (middle classification) |
Evaluation items (small classification) |
2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
---|
E | Climate change and air pollution | CO2emissions (domestic) (10,000 tons-CO2)*1 |
7.94 | 8.42 | 8.86 | 8.88 | 9.17 | 9.53 | 9.44 | ||
Energy productivity (domestic) (millions of yen/tons-CO2) |
5.39 | 5.54 | 5.44 | 5.43 | 5.67 | 5.90 | 5.60 | ||||
Volume of waste disposed (domestic) (tons) | 25,985 | 26,547 | 31,066 | 29,345 | 28,809 | 31,919 | 29,464 | ||||
Water resource | Water consumption (1,000 m3) |
Domestic | 1,129 | 1,099 | 1,146 | 1,143 | 1,166 | 1,226 | 1,178 | ||
Overseas | 337 | 304 | 248 | 245 | 239 | 275 | 375 | ||||
S | Employment | Number of employees (consolidated) | 17,936 | 18,061 | 18,491 | 19,321 | 21,017 | 22,543 | 23,635 | ||
Number of employees (non-consolidated) | Managers (%) | Ratio of female employees | 1.4 | 1.5 | 1.4 | 1.5 | 1.5 | 1.6 | 1.6 | ||
Regular recruitment (%) | Ratio of female employees | 8.0 | 12.5 | 12.7 | 10.1 | 25.8 | 20.2 | 17.5 | |||
Ratio of women and foreign nationals in upper management positions (higher than department manager, officers, including executive officers) (%) | - | - | - | 1.8 | 1.9 | 1.9 | 2.0 | ||||
Number of foreign national employees | 65 | 50 | 61 | 160 | 248 | 241 | 239 | ||||
Number of foreign national managers | 5 | 6 | 6 | 6 | 6 | 4 | 3 | ||||
Number of foreign national employees newly employed | 14 | 11 | 14 | 6 | 2 | 7 | 9 | ||||
Average length of service by gender | Male | - | - | - | 16.7 | 17.5 | 16.0 | 15.8 | |||
Female | - | - | - | - | - | 11.4 | 13.7 | ||||
Average age by gender | Male | - | - | - | 43.2 | 43.1 | 42.6 | 42.6 | |||
Female | - | - | - | 40.9 | 40.7 | 40.2 | 40.1 | ||||
Number of employees by age group | Under 30 | - | - | - | 450 | 488 | 527 | 523 | |||
30-39 | - | - | - | 614 | 697 | 738 | 777 | ||||
40-49 | - | - | - | 788 | 740 | 757 | 778 | ||||
50-59 | - | - | - | 668 | 706 | 770 | 777 | ||||
Above 60 | - | - | - | 252 | 226 | 210 | 213 | ||||
Retirement rate (non-consolidated) (%) | - | - | - | 1.6 | 2.1 | 2.8 | 2.4 | ||||
Turnover rate within three years of joining (%) | - | - | - | 15.8 | 15.5 | 10.3 | 16.9 | ||||
Retirement rate for personal reasons (%) | - | - | - | 1.1 | 1.5 | 2.2 | 2.4 | ||||
Number of foreign employees (consolidated) | - | - | - | 8,091 | 9,647 | 10,861 | 11,652 | ||||
Working practices | Way of working (non-consolidated) |
Working hours per year | 2,091 | 2,086 | 2,074 | 2,054 | 2,039 | 2,029 | 1,989 | ||
Number of nursing care leave users | 0 | 0 | 0 | 2 | 3 | 6 | 0 | ||||
Number of annual paid leave days | 22 | 22 | 22 | 22 | 22 | 22 | 22 | ||||
Number of annual paid leave days taken (average per person) |
14.8 | 14.9 | 14.8 | 15.7 | 15.9 | 16.3 | 16.7 | ||||
Number of disabled people employed | 57 | 57 | 56 | 53 | 62 | 68 | 72 | ||||
Employment ratio of disabled people employed (%) | 2.14 | 2.14 | 2.04 | 1.97 | 2.44 | 2.32 | 2.39 | ||||
Number of childcare leave users | Male | 1 | 0 | 4 | 3 | 9 | 18 | 28 | |||
Female | 12 | 8 | 11 | 12 | 7 | 5 | 8 | ||||
Return-to-work ratio after taking childcare leave (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||||
Number of employees who took time off for volunteer work | - | - | - | 1 | 0 | 0 | 0 | ||||
Occupational health and safety (non-consolidated) | Number of work-related deaths | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
Number of work-related injuries that require lost work days (4 days or more) | 2 | 0 | 6 | 5 | 0 | 16 | 3 | ||||
Number of employees who took time off for mental health reasons | - | - | - | 9 | 12 | 13 | 13 | ||||
Support and contribution to society (non-consolidated) |
Industry-university collaborative research*2(millions of yen) | 41 | 124 | 61 | 140 | 48 | 81 | 116 | |||
Social contribution expenditures (millions of yen) | 43 | 50 | 50 | 86 | 69 | 82 | 35 | ||||
Expenditures for training (millions of yen) | - | - | - | - | 139 | 148 | 265 | ||||
G | Compliance | Number of cases reported to Ethics Hotline | (Non-consolidated) | 26 | 23 | 26 | 28 | 16 | 20 | 40 | |
(Domestic Group companies) | 39 | 43 | 44 | 39 | 54 | 63 | 85 | ||||
Number of employees completing compliance education by e-learning | Domestically consolidated | 9,162 | 9,314 | 9,408 | 9,800 | 9,815 | 10,432 | 11,037 | |||
Overseas | - | - | - | 868 | 1,059 | 1,799 | 1,801 | ||||
Number of managers submitting Pledge of Compliance | Domestically consolidated | - | - | 2,479 | 2,490 | 2,436 | 2,748 | 2,745 | |||
Number of compliance awareness survey respondents | (Non-consolidated) | 2,490 | 2,501 | 2,490 | 2,471 | 2,466 | 2,645 | 2,717 | |||
(Domestic Group companies) | 6,150 | 6,348 | 6,513 | 6,475 | 7,252 | 10,055 | 9,411 | ||||
Overseas | - | - | - | - | - | 929 | 1,230 |
- *1The emission coefficient for calculating actual emissions in fiscal 2019 under the Greenhouse Gas (GHG) Emissions Accounting, Reporting, and Disclosure System was set at 0.462 (t-CO2/10,000 kWh).
- *2Total of commissioned and farmed-out studies
Life Cycle CO2 Emissions (FY2019)
With respect to Scope 1 and 2 CO2 emissions, Japan and overseas each accounted for about 50%, and the breakdowns were also similar. For Scope 3 CO2 emissions (including energy-related fields), use of products sold accounted for a very high of 98%.
Reducing CO2emissions when sold products are used is an important issue to address going forward. In addition to reducing emissions during manufacturing, therefore, we will help lower emissions when customers use our products.
Product Life Cycle CO2 Emissions
Japan | Overseas | Total | ||
---|---|---|---|---|
Scope 1 | Fuel | 18,154 | 21,378 | 39,533 |
Scope 2 | Electricity/heat (location) | 76,209 | 74,598 | 150,807 |
Scope 3 | Raw materials | 313,670 | ||
Capital goods | 165,751 | |||
Energy usage | 20,162 | |||
Logistics (upstream) | 10,179 | |||
Waste treatment | 6,958 | |||
Business trips | 2,120 | |||
Employee commuting | 6,006 | |||
Use of products sold* | 24,774,093 | |||
Scope 3 total | 25,298,938 | |||
Grand total | 25,489,278 | |||
Five greenhouse gases | 42 | 0 | 42 |
- *Emissions from products sold when in use are based on the assumed life of each product.
Life Cycle CO2 Emissions

Product-Related Contribution to CO2 Emission Reduction (FY2019)
In fiscal 2019, our products contributed to reductions of CO2 emissions by a total of approximately 9,520,000 tons, of which energy-related sectors comprised 82%. We will work to improve our contributions in the transportation-related and industrial machinery sector as well, while developing technologies and other solutions based on our commitment to addressing climate change as an important business issue.
Product-Related Contribution Amount to CO2 Emission Reduction (Major products delivered in FY2019)
Sector | Contribution to CO2 emission reduction over life cycles (Based on design standards) |
Calculation base | Product |
---|---|---|---|
Energy-related | 775.7 | Reduction and high efficiency due to biomass power generation | CFB boiler, turbine |
Transportation-related | 85.7 | Improved fuel efficiency and propulsion capability achieved in new models, etc. | Aframax Tanker |
Industrial Machinery and others | 90.4 | Improved fuel efficiency, energy saving, regenerative energy use, high efficiency achieved in new models, etc. | Hydraulic excavator, forklift, plastic injection molding machine, precision vacuum pump, diffuser, mixer, etc. |
Total | 951.7 |
Contribution to CO2 Emission Reduction due to Biomass Power Generation
(Accumulated from FY1999 to FY2019)
- Energy-related products
- 6,135,000 tons-CO2
Life Cycle (Based on Design Standards) Contributions to CO2 Reductions
