Global Warming Prevention

Trends in greenhouse gas emissions at business sites

IndicatorUnitFY2018FY2019FY2020FY2021
Total GHG emissions10 ktons-CO292.380.265.860.0
 CO2emissions(*1)10 ktons-CO286.379.565.359.8
Emissions other CO2(*2)10 ktons-CO26.00.70.50.2
  • (*1)
    CO2 emissions:The CO2 conversion factor for purchased electricity in the Environmental Action Plan results report is calculated as 0.497 ton-CO2/MWh in FY 2018, 0.461 ton-CO2/MWh in FY 2019, 0.444 ton-CO2/MWh in FY 2020 and 0.441 ton-CO2/MWh in FY 20201.
  • (*2)
    Emissions other CO2:These are converted to equivalent amounts of CO2 using the global warning potential (GWP) of each gas.

Trends in Energy Usage

IndicatorUnitFY2018FY2019FY2020FY2021
Energy usage for manufacturing (total)10k GJ1,7351,6301,3781,300
Energy usage for distribution10k GJ1029577103
Usage of renewable energyGWh183125*126*242*
Ratio of renewable energy to total electricity consumption%8.68.4*10.1*22.2
Energy used in data centersGWh542498493425
*From FY 2019, the calculation method was revised

Trend in CO2 emission from Transportation

IndicatorUnitFY2018FY2019FY2020FY2021
CO2 emission from Transportationktons-CO269645371*

GHG Emissions Report Based on GHG Protocol

IndicatorFY2018FY2019FY2020FY2021
Upstream (Scope3)
[ktons-CO2]
Purchased goods and services1,8401,4361,1041,207
Capital goods6915counting
Fuel and energy-related activities not included in Scopes 1 and 2711339994
Transportation and distribution (Upstream)69645371
Waste generated in operations5N/AN/AN/A
Business travel9315527counting
Employee commuting68525counting
Leased assets (Upstream)2811158864
Reporting company (Scope 1,2)
[ktons-CO2]
Direct emissions (Scope 1)147877570
Indirect emissions from energy sources (Scope 2)808(*3)
771(*4)
715(*3)
663(*4)
583(*3)
540(*4)
530(*3)
427(*4)
Downstream (Scope 3)
[ktons-CO2]
Transportation and distribution (Downstream)N/AN/AN/AN/A
Processing of sold products231412counting
Use of sold products3,6493,7913,0942,419
End-of-life treatment of sold productsN/AN/AN/A2
Leased assets (Downstream)N/AN/AN/AN/A
FranchisesN/AN/AN/AN/A
InvestmentN/AN/AN/AN/A
  • (*3)
    Location-based
  • (*4)
    Market-based
  • (*5)
    N/A : Not Applicable
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