Target and Progress
- Various Targets
- GHG(CO2) Emissions Results
- Energy Use Results
- Water Use Results
- Waste Discharge Results
- Environment-related Violations and Fines
Various Targets（FY2024 -）
| Base Year | Subject | Target | |
|---|---|---|---|
| GHG(CO2) Emissions | FY2022 | Tosei Group Scope 1 and 2 |
Long-term Target: Net-zero by FY2050 Mid-term Target: 50% reduction from base year by FY2030 |
| Energy Use | - | Tosei Group |
Reduce energy use intensity (Crude oil equivalent kl/㎡) by 1% from the previous year |
| Water Use | - |
Tosei Group |
Reduce water use intensity (㎥/㎡) from the previous year |
|
Waste Discharge |
FY2022 |
Tosei Group's Head Office Buildings |
Long-term Target: Reduce waste discharge intensity by 15% by FY2050 Short-term Target: Reduce waste discharge intensity by 5% by FY2030 |
*Tosei Group: Real estate portfolio with substantial energy management title among Tosei-owned fixed assets
Various Targets (FY2018 - FY2023)
| Base year | Subject | Target | |
|---|---|---|---|
| GHG(CO2) Emissions |
FY2022 | Tosei Group Scope 1 and 2 |
Long-term Target: Net-zero by FY2050 Mid-term Target : 50% reduction from base year by FY2030 |
| FY2018 | Tosei Owned Fixed Assets | Long-term Target: Reduce GHG emissions intensity by 5% by FY2023 Short-term Target : Reduce GHG emissions intensity by 1% per year |
|
| Energy Use | FY2018 | Tosei Owned Fixed Assets | Long-term Target: Reduce energy use intensity by 5% by FY2023 Short-term Target : Reduce energy use intensity by 1% per year |
| Water Use | FY2018 | Tosei Owned Fixed Assets | Long-term Target: Reduce water use intensity by 2.5% by FY2023 Short-term Target : Reduce water use intensity by 0.5% per year |
| Waste Discharge | FY2018 | Tosei Head Office Building | Long-term Target: Reduce waste discharge intensity by 2.5% by FY2023 Short-term Target : Reduce waste discharge intensity by 0.5% per year |
GHG(CO2) Emissions Results
【Subject】Tosei Group Scope 1 and 2
【Target】Compared to FY2022, 50% reduction by FY2030, net zero by FY2050
| FY2022 Results (Base year) |
FY2030 target (Target year) |
FY2021 Results | FY2022 Results | FY2023 Results | ||
|---|---|---|---|---|---|---|
| GHG(CO2) Emissions (t-CO2) |
Scope1 | 480✓ | - | 197 | 480✓ | 577 |
| Scope2 | 3,289✓ | - | 1,696 | 3,289✓ | 2,675 | |
| Scope1+ Scope2 Total |
3,769✓ | 1,885 | 1,893 | 3,769✓ | 3,252 | |
| Reduction rate compared to base year (Scope1+Scope2 Total) |
- | -50% | - | - | -14% | |
| Subject |
Tosei Group Scope 1 and 2 |
|||||
- ※The indicators with ✓ mark are guaranteed by an independent third party, Sustainability Accounting Co.,Ltd.
Click here for the warranty report. - ※The figures for FY2020 include estimates in some cases.
- ※For FY2021 calculation, the Princess Group, which became a consolidated subsidiary in October 2021, is not included.
- ※The Group excludes GHGs (Freon gas, etc.) other than CO2 due to their extremely small amounts, and calculates and reports only CO2.
- ※The GHG emission factor is based on the "Emission Factor by Electric Power Company" published by Ministry of the Environment and Ministry of Economy, Trade and Industry, and uses the emission factor of the electric power company used by the subject building.
- ※As of November 30, 2023
【Subject】Tosei-owned Fixed Assets
【Target】Compared to FY2018, 5% reduction GHG emissions intensity by FY2023
| FY2018 Results （Base year） |
FY2023 target （target year） |
FY2021 Results | FY2022 Results | FY2023 Results | ||
|---|---|---|---|---|---|---|
| GHG(CO2) Emissions | Total amount (t-CO2) |
6,366 | - | 6,701 | 8,233 | 7,219 |
| Emissions intensity (t-CO2/㎡) |
90 | 86 | 57 | 59 | 51 | |
|
Reduction rate |
- | -5% | -37% | -35% | -43% | |
| Subject (Tosei owned fixed assets・㎡) |
70,664 |
- |
117,982 |
140,002 |
141,306 |
|
- ※The subject property is Tosei-owned fixed assets. This excludes those with an energy monitoring period of less than one year, condominium unit ownership properties, and real estate for sale.
- ※The Group excludes GHGs (Freon gas, etc.) other than CO2 due to their extremely small amounts, and calculates and reports only CO2.
- ※The GHG emission factor is based on the "Emission Factor by Electric Power Company" published by Ministry of the Environment and Ministry of Economy, Trade and Industry, and uses the emission factor of the electric power company used by the subject building.
- ※As of November 30, 2023
Energy Use Results
【Subject】Tosei-owned Fixed Assets
【Target】Compared to FY2018, 5% reduction energy use intensity by FY2023
| FY2018 Results (Base year） |
FY2023 target （target year） |
FY2021 Results | FY2022 Results | FY2023 Results | ||
|---|---|---|---|---|---|---|
| Energy use | Total amount (1,000GJ) |
126 | - | 146 | 175 | 177 |
| Energy use intensity (GJ/㎡) |
1.78 | 1.69 | 1.23 | 1.25 | 1.26 | |
| Reduction rate compared to base year (Energy use intensity) |
- | -5% | -31% | -30% | -29％ | |
|
Subject |
70,664 | - | 117,982 | 140,002 | 141,306 | |
- ※The subject property is Tosei-owned fixed assets. This excludes those with an energy monitoring period of less than one year, condominium unit ownership properties, and real estate for sale.
- ※Occupancy rate is not taken into account in the calculation of floor area intensity.
- ※As of November 30, 2023
Water Use Results
【Subject】Tosei-owned Fixed Assets
【Target】Compared to FY2018, 2.5% reduction water use intensity by FY2023
| FY2018 Results (Base year） |
FY2023 target （target year） |
FY2021 Results | FY2022 Results | FY2023 Results | ||
|---|---|---|---|---|---|---|
| Water withdrawal | Total amount (㎥) |
87,889 |
- | 83,161 |
144,712 | 173,914 |
| Fresh surface water (㎥) | 0 | - | 0 | 0 | 0 | |
| Brackish surface water/ sea water (㎥) |
0 | - | 0 | 0 | 0 | |
| Underground water (㎥) | 0 | - | 0 | 0 | 0 | |
| Tap water (㎥) | 87,889 | - | 83,161 | 144,712 | 173,914 | |
|
Water withdrawal intensity |
1.35 | 1.32 | 0.74 |
1.05 |
1.23 | |
|
Reduction rate |
- | -2.5% | -45% | -22% | -9% | |
|
Wastewater | ||||||
| Total amount (㎥) |
- | - | 79,859 | 141,218 | 169,991 | |
| Fresh surface water (㎥) | - | - | 0 | 0 | 0 | |
| Brackish surface water/ sea water (㎥) |
- | - | 0 | 0 | 0 | |
| Underground water (㎥) | - | - | 0 | 0 | 0 | |
| sewage (㎥) | - | - | 79,859 | 141,218 | 169,991 | |
|
Wastewater intensity |
- | - | 0.71 | 1.03 | 1.20 | |
|
Subject |
65,304 | - | 112,622 | 137,499 | 141,306 | |
- ※Our group's main business activities are located in Tokyo and three prefectures (Kanagawa, Chiba, and Saitama) in Japan. According to the Aqueduct survey by the World Resource Institute (WRI), the water-related risk in this area falls into the "Low to Low-Medium" category, and we have confirmed that we do not conduct business activities in areas where water stress is a concern.
- ※Wastewater discharge has been monitored since FY2021.
- ※The subject property is Tosei-owned fixed assets. This excludes those with an energy monitoring period of less than one year, condominium unit ownership properties, and real estate for sale.
- ※Occupancy rate is not taken into account in the calculation of floor area intensity.
- ※As of November 30, 2023
Waste Discharge Results
【Subject】Tosei Head Office Building
【Target】Compared to FY2018, 2.5% reduction waste discharge intensity by FY2023
| FY2018 Results (Base year） |
FY2023 target （target year） |
FY2021 Results | FY2022 Results | FY2023 Results | ||
|---|---|---|---|---|---|---|
|
Waste Discharge |
Total amount (t) |
60 | - | 100 | 126 | 121 |
| Incineration/ landfill (t) |
22 | - | 49 | 87 | 84 | |
|
Recycle (t) |
38 | - | 51 | 39 | 37 | |
|
Waste Discharge intensity |
13.27 | 11.13 | 8.37 | 8.27 | 7.95 | |
|
Reduction rate |
- | -2.5% | -37% | -38% | -40% | |
| Subject (Tosei head office building・㎡) |
4,515 | - | 11,986 | 15,249 | 15,249 | |
- ※Waste discharge are those of Tosei head office building (Tamachi Tosei Building).
- ※Occupancy rate is not taken into account in the calculation of floor area intensity.
- ※As of November 30, 2023
Environment-related Violations and Fines
There were no penalties or fines for violations of environment-related laws and regulations (including water-related) or accidents in FY2023.