- KDDI HOME
Corporate Information
Sustainability
Sustainability Report
ESG Data
ESG Data (Environment)
ESG Data
ESG (Environmental, Social and Governance) data for our business activities is available below.
ESG Data Book (533KB)
Environmental Management
Environmental Accounting
<FY2021 Scope of Environmental Accounting>
- Period: April 1, 2021 to March 31, 2022
- Scope of calculation: KDDI and KDDI Group companies [1]
- Calculation standard: Environmental Accounting Guidelines 2005 formu lated by the Japan's Ministry of the Environment, KDDI Environmental Accounting Guidelines
Environmental protection costs
Unit: million yen
Environmental protection costs | Transaction examples | FY2019 | FY2020 | FY2021 | Change from previous year | boundary | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
Investment | Cost | Investment | Cost | Investment | Cost | Investment | Cost | ||||
Business operation area costs | Pollution prevention costs | Pollution prevention costs stipulated by laws, costs for proper disposal of PCB, etc. | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | KDDI [2] |
Global environmental protection costs | Power-saving wireless equipment for mobile base stations (Investment amount is calculated proportionally based on the power-saving effect) | 98 | 10,034 | 19 | 2,027 | 1 | 1,765 | ▲18 | ▲262 | ||
Resource recycling costs | Reduction of paper consumption, processing and disposal of waste products | 0 | 121 | 0 | 183 | 0 | 121 | 0 | ▲62 | ||
Upstream/downstream costs | Collection, recycling and reuse of merchandise and products | 0 | 1,277 | 0 | 1,231 | 0 | 912 | 0 | ▲319 | ||
Management costs | Operation and updating of environmental ISO standards, disclosure of environmental information | 0 | 114 | 0 | 98 | 0 | 103 | 0 | 5 | ||
R&D costs | R&D of technology, equipment, handsets, products and services conducive to reducing the environmental impacts | 0 | 0 | 0 | 85 | 0 | 55 | 0 | ▲30 | ||
Social activity costs | Donations and support for forest conservation activities and to environmental conservation groups | 0 | 37 | 0 | 15 | 0 | 23 | 0 | 8 | ||
Environmental damage restoration costs | Asbestos survey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
Total | 98 | 11,584 | 19 | 3,639 | 1 | 2,980 | ▲18 | ▲659 |
1. Environmental conservation benefits (physical)
Indicator category | Unit | FY2019 | FY2020 | FY2021 | Change from previous year | boundary | ||
---|---|---|---|---|---|---|---|---|
(1) Benefits for business operation area | 1) Benefits related to resources input in business activities | Electricity usage | 1,000kWh | 3,079,800 | 3,198,506 ✔ | 3,638,802 | 440,296 | KDDI Group [4] |
Paper usage | t | 9,602 | 8,854 | 5,616 | ▲3,238 | KDDI Group [4] | ||
Paper reduced by Bill on Web | t | 4,207.3 | 4,962.0 | 5,179.9 | 217.9 | KDDI [5] | ||
2) Benefits related to waste or environmental impact originating from business activities | Greenhouse gas emissions [3] | t-CO2 | 1,377,299.9 | 1,321,801.2 ✔ | 1,524,226.4 | 202,425.2 | KDDI Group [4] | |
Industrial waste emissions related to telecommunications facilities and buildings | t | 3,753 | 3,319 ✔ | 4,816 | 1,497 | KDDI Group [4] | ||
(2) Benefits for upstream/ downstream costs |
Benefits related to goods and services produced from business activities | Number of post-consumer mobile phones and other devices collected | 10,000 units | 279 | 258 | 260 | 2 | KDDI [5] |
- FY2020 data with third-party guarantees ✔.
2. Economic benefits of environmental conservation measures (yen)
Unit: million yen
Substantial benefits (Major effects) | FY2019 | FY2020 | FY2021 | Change from previous year | boundary | |
---|---|---|---|---|---|---|
Revenues | Revenues gained by disposal of telecommunications facilities and buildings | 140.3 | 4,665.4 | 229.3 | ▲4,436.1 | KDDI [6] |
Cost reductions | Reduction in energy costs by introducing low-pollution vehicles | 35.5 | 32.7 | 39.9 | 7.2 | |
Reduction in costs of new purchases by reusing old telecommunications facilities | 4,850.6 | 2,650.2 | 2,419.1 | ▲231.1 | ||
Total | 5,026.4 | 7,348.2 | 2,688.3 | ▲4,659.9 |
KDDI Targets for FY2030: Consolidated data
Consolidated electricity consumption | Unit: 1,000kWh | 3,513,024 |
---|---|---|
Consolidated water resource input (basic unit) | Unit: m3/person | 12 |
Environmental Performance
CO2Emissions and the Proportion of Each Category (Coverage: KDDI, non-consolidated basis)
FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Third-party guarantee for Scope 1 emissions and Scope 2 emissions | ◯ | ◯ | ◯ | ◯ | Planning to obtain in March 2023 | |||||||
Third-party verification of Scope 3 emissions | ◯ | ◯ | ◯ | ◯ | ◯ | |||||||
Category | CO2emissions | CO2emissions | CO2emissions | CO2emissions | CO2emissions | |||||||
t | % | t | % | t | % | t | % | t | % | |||
Scope 1 [7] | All direct GHG emissions | 5,700 | 0.09 | 6,539 | 0.12 | 6,581 | 0.10 | 5,746 ✔ | 0.09 | 7,962 | 0.13 | |
Scope 2 [8] | Indirect GHG emissions from consumption of purchased electricity, heat or steam | 1,073,088 | 17.67 | 1,058,143 | 18.98 | 1,041,559 | 16.13 | 1,049,105 ✔ | 16.28 | 1,078,552 | 17.55 | |
Scope 3 [9] | Category 1 | Purchased goods and services | 3,818,806 | 62.89 | 3,347,946 | 60.05 | 3,529,472 | 54.65 | 3,581,713 ✔ | 55.57 | 3,373,587 ✔ | 54.88 |
Category 2 | Capital goods | 828,675 | 13.65 | 875,318 | 15.70 | 1,584,908 | 24.54 | 1,486,988 ✔ | 23.07 | 1,367,518 ✔ | 22.25 | |
Category 3 | Fuel- and energy-related activities not included in Scopes 1 and 2 | 35,280 | 0.58 | 37,104 | 0.67 | 40,188 | 0.62 | 41,729 ✔ | 0.65 | 43,950 ✔ | 0.71 | |
Category 4 | Upstream transportation and distribution | 12,101 | 0.20 | 8,777 | 0.16 | 7,408 | 0.11 | 7,183 ✔ | 0.11 | 12,035 ✔ | 0.20 | |
Category 5 | Waste generated in operations | 1,043 | 0.02 | 710 | 0.01 | 413 | 0.01 | 464 ✔ | 0.01 | 485 ✔ | 0.01 | |
Category 6 | Business travel | 6,327 | 0.10 | 5,012 | 0.09 | 4,955 | 0.08 | 662 ✔ | 0.01 | 908 [10] ✔ | 0.01 | |
Category 7 | Employee commuting | 4,332 | 0.07 | 4,034 | 0.07 | 5,043 | 0.08 | 1,897 ✔ | 0.03 | 2,430 [11] ✔ | 0.04 | |
Category 8 | Upstream leased assets | 1,092 | 0.02 | 1,133 | 0.02 | 784 | 0.01 | 514 ✔ | 0.01 | 527 ✔ | 0.01 | |
Category 9 | Downstream transportation and distribution | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 ✔ | 0.00 | 0 ✔ | 0.00 | |
Category 10 | Processing of sold products | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 ✔ | 0.00 | 0 ✔ | 0.00 | |
Category 11 | Use of sold products | 285,294 | 4.70 | 229,913 | 4.12 | 237,008 | 3.67 | 268,754 ✔ | 4.17 | 259,227 ✔ | 4.22 | |
Category 12 | End-of-life treatment of sold products | 426 | 0.01 | 344 | 0.01 | 205 | 0.00 | 150 ✔ | 0.00 | 127 [12] ✔ | 0.00 | |
Category 13 | Downstream leased assets | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 ✔ | 0.00 | 0 ✔ | 0.00 | |
Category 14 | Franchises | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 ✔ | 0.00 | 0 ✔ | 0.00 | |
Category 15 | Investment | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 ✔ | 0.00 | 0 ✔ | 0.00 | |
4,993,376 | 82.23 | 4,510,291 | 80.90 | 5,410,384 | 83.77 | 5,390,054 ✔ | 83.63 | 5,060,794 [13] ✔ | 82.33 [15] | |||
Total | 6,072,164 | 100 | 5,574,974 | 100 | 6,458,524 | 100 | 6,444,904 | 100 | 6,147,308 [14] | 100 |
- FY2020 and FY2021 data with third-party guarantees ✔.
Environmental Impact Data (Non-consolidated, Consolidated)
FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | ||||
---|---|---|---|---|---|---|---|---|
Third-party guarantee for Scope 1 emissions and Scope 2 emissions | ◯ | ◯ | ◯ | ◯ | Planning to obtain in March 2023 | |||
Third-party verification of Scope 3 emissions | ◯ | ◯ | ◯ | ◯ | ◯ | |||
KDDI | Power consumption | Unit: 1,000kWh | 2,086,626 | 2,151,456 | 2,262,524 | 2,357,458 ✔ | 2,471,430 | |
Scope 1 emissions | Fuel | Unit: t-CO2 | 5,700 | 6,539 | 6,581 | 5,746 ✔ | 7,962 | |
Scope 2 emissions [16] (market-based) | Electricity, steam and hot and cold water | Unit: t-CO2 | 1,073,088 [17] | 1,058,143 | 1,041,559 | 1,049,105 ✔ | 1,078,552 | |
Total of Scope 1 + 2 emissions | Unit: t-CO2 | 1,078,788 | 1,064,683 | 1,048,140 | 1,054,850 ✔ | 1,086,514 | ||
Scope 3 emissions | Total of categories 1-15 | Unit: t-CO2 | 4,993,376 | 4,510,291 | 5,410,384 | 5,390,054 ✔ | 5,060,794 [19] ✔ | |
Total of Scope 1 + 2 + 3 emissions | Unit: t-CO2 | 6,072,164 | 5,574,974 | 6,458,524 [18] | 6,444,904 ✔ | 6,147,308 [20] | ||
Consolidated | Electric power consumption | Unit: 1,000kWh | 2,992,240 | 2,930,568 | 3,079,800 | 3,198,506 ✔ | 3,638,802 | |
derived from renewable energy sources | Unit: 1,000kWh | 143,311 | 158,338 | 169,349 | 338,319 ✔ | 374,438 | ||
Scope 1 emissions | Fuel | Unit: t-CO2 | 22,594 | 25,511 | 25,169 | 25,420 ✔ | 27,679 | |
Scope 2 emissions [16] (market-based) | Electricity, steam and hot and cold water | Unit: t-CO2 | 1,504,142 | 1,369,942 | 1,352,131 | 1,296,381 ✔ | 1,496,547 | |
Total of Scope 1 + 2 emissions (market-based) | Unit: t-CO2 | 1,526,737 | 1,395,453 | 1,377,300 | 1,321,801 ✔ | 1,524,226 | ||
Scope 2 (location-based) | Electricity, steam and hot and cold water | Unit: t-CO2 | ― | 1,486,429 | 1,486,924 | 1,475,724 ✔ | 1,618,657 |
- FY2020 and FY2021 data with third-party guarantees ✔.
Environmental Impact Data (Non-consolidated, Consolidated)
FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | ||||
---|---|---|---|---|---|---|---|---|
Third-party verification of water usage (non-consolidated/consolidated basis) | ◯ | ◯ | ◯ | ◯ | Planning to obtain in March 2023 | |||
Third-party verification of industrial waste (non-consolidated/consolidated basis) | ◯ | ◯ | ◯ | ◯ | ||||
KDDI | Electric power consumption per subscriber [21] | Unit: 1,000kWh | 368 | 360 | 358 | 361 ✔ | 372 | |
Fuel consumption [22] | Unit: kiloliter | 319 | 330 | 544 | 345 ✔ | 364 | ||
Paper usage | Unit: t | 7,462 | 10,853 | 9,512 | 8,798 | 5,313 | ||
Water usage [23] | Unit: m3 | 745,722 | 399,563 | 395,134 | 841,758 ✔ | 397,217 | ||
Industrial waste [24] | Unit: t | 2,467 | 1,927 | 1,941 | 2,318 ✔ | 1,993 | ||
Number of mobile phones and other devices collected by KDDI | Mobile phone main body | ten thousand units | 134 | 125 | 118 | 112 | 114 | |
Batteries | ten thousand units | 123 | 108 | 98 | 91 | 87 | ||
Chargers | ten thousand units | 57 | 54 | 63 | 54 | 58 | ||
Energy usage at equipment-related facilities | Unit: 1,000kWh | 816,904 | 863,416 | 903,111 | 947,613 ✔ | 1,009,816 | ||
Consolidated | Water usage (Water supply, recycled water, well water, excluding waste water) | Unit: m3 | 1,001,926 | 730,259 | 674,869 | 1,156,206 ✔ | 1,087,106 | |
Water resource usage (basic unit): Consolidated water usage/Consolidated number of employees | Unit: m3 /person |
― | ― | 15 | 24 ✔ | 22 | ||
Industrial waste (Nonhazardous industrial waste (telecommunications equipment, normal daily waste from KDDI buildings)) | Unit: t | 4,937 | 3,303 | 3,753 | 3,319 ✔ | 4,816 |
- FY2020 data with third-party guarantees ✔.
Renewable Energy Business
Unit: 1,000kWh
FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | boundary | |
---|---|---|---|---|---|---|
Total generated energy (sold) | 18,137 | 17,998 | 17,406 | 17,566 | 17,664 | KDDI |
Reduction of Waste and Paper Use
Unit: t
FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | boundary | |
---|---|---|---|---|---|---|
Total material recycling volume | 1,093.4 | 1,618.4 | 791.8 | 1,073.2 | 1,714 | KDDI |
Reduction of paper by putting bills on the Web | 3,902 | 4,041 | 4,207 | 4,962 | 5,180 |
Mobile Phone Recycling
Unit | FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | boundary | |
---|---|---|---|---|---|---|---|
Collection performance [25] | ten thousand units | 315 | 288 | 279 | 112 | 260 | KDDI |
Recycling rate (mobile phones) | % | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 |
Environmental Conservation Activities by Employees
FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | boundary | ||
---|---|---|---|---|---|---|---|
Number of times executed | Unit: times | 210 | 248 | 209 | 117 | 149 | KDDI |
Total participants | Unit: person | 5,302 | 4,988 | 4,582 | 1,553 | 2,936 |
- Recommended Contents
-