ESG Data

Environmental

CO2 emissions(Unit:thousand t-CO2)
FYE
03/20
FYE
03/21
FYE
03/22
FYE
03/23
FYE
03/24
FYE
03/25
FYE
03/26
Total emissions *1
2,434
2,631
2,901
2,833
2,905
2,826
2,900
Scope 1
14
14
15
14
13
14
14
Scope 2 (Market-Based) *2
3
2
3
2
2
2
2
Scope 2 (Location-Based) *2
3
3
3
3
2
2
2
Scope 3 *3
2,417
2,615
2,883
2,817
2,890
2,810
2,884
 Category 1
449
446
449
438
426
421
421
 Category 2
18
18
13
13
11
16
14
 Category 3
187
399
657
650
775
718
794
 Category 11
1,764
1,752
1,764
1,716
1,678
1,656
1,654
  1. *1

    Scope 2 emissions are calculated on Market-Based method

  2. *2

    Details on Scope 2:
    ・Market-Based: Emissions calculated based on emission factor of NICIGAS’ contracted power company
    ・Location-Based: Emissions calculated based on the mean national emission factor

  3. *3

    Details on Scope 3:
    ・Category 1: Gas procurement
    ・Category 2: City gas pipeline expansion
    ・Category 3: Electricity procurement, etc.
    ・Category 11: Gas consumption by customers

CO2 emissions per household(Unit:t-CO2)
FYE
03/20
FYE
03/21
FYE
03/22
FYE
03/23
FYE
03/24
FYE
03/25
FYE
03/26
CO2 emissions per household when using gas (LP Gas) and Electricity provided by NICIGAS
4.3
3.5
3.5
3.1
3.1
2.7
2.7
CO2 Emissions Independent Assurance Report  
In-house energy consumption(Unit:MWh)
FYE
03/22
FYE
03/23
FYE
03/24
FYE
03/25
FYE
03/26
Total energy consumption
69,721
64,507
61,890
64,108
64,683
 Vehicle fuel and gas used at business sites
63,640
58,741
56,276
58,563
59,195
 Electricity used at business sites
6,081
5,765
5,614
5,545
5,488
  1. *

    Different types of energy are converted into calorific value based on coefficients

Waste recycling
Unit
FYE
03/22
FYE
03/23
FYE
03/24
FYE
03/25
FYE
03/26
Industrial waste volume
t
-
37,163
37,922
25,158
27,400
Recycling rate *
%
-
99.3
99.3
98.0
98.9
  1. *

    Calculation of recycling rate against industrial waste for both NICIGAS and Nihongas Koji (21,082t for FYE 03/24, 25,095t for FYE 03/25, 27,322t for FYE 03/26)

Emissions into the atmosphere, and hazardous waste
Unit
FYE
03/21
FYE
03/22
FYE
03/23
FYE
03/24
FYE
03/25
VOCs (volatile organic compounds) *1
-
-
-
-
-
-
NOx *1
-
-
-
-
-
-
SOx *1
-
-
-
-
-
-
Hazardous waste *2
-
-
-
-
-
-
Environmental fines, etc. *3
yen
0
0
0
0
0
  1. *1

    Not calculated due to low relevance to our operations

  2. *2

    Hazardous waste amounts are not calculated. In accordance with laws and provisions, we properly dispose through specialized waste disposal company

  3. *3

    No environment-related fines or penalties were incurred. In order to deepen employee understanding about the environmental impact of our business activities, we implement training and provide information within the company

Trends in Water Consumption
Locations
Unit
FYE
03/22
FYE
03/23
FYE
03/24
FYE
03/25
FYE
03/26
Water intake: Waterworks *1
Total
Filling plant
Headquarters/Major locations
1,000m3
-
-
-
-
-
-
18.9
14.3
4.6
16.3
11.6
4.7
17.6
12.8
4.8
Wastewater discharged: Sewerage *1
Total
Filling plant
Headquarters/Major locations
1,000m3
-
-
-
-
-
-
-
-
-
5.4
2.6
2.9
6.2
3.3
3.0
Number of legal or regulatory violations related to water withdrawal and water discharge *2
-
cases
0
0
0
0
0
  1. *1

    Boundary (For Yume no Kizuna Kawasaki and Toride office, only waterworks are totaled in the data):
    Filling Plant・・・・・・・・・・Energy Sola Platforms Co., Ltd. (Yume no Kizuna Kawasaki, Chiba Plant, Saitama Plant)
    Headquarters/Major locations・・NIPPON GAS CO., LTD. (Headquarters, Machida sales office), Energy Sola Platforms Co., Ltd. (Toride office,
    Koshigaya office)
    Electricity usage at the relevant offices accounted for 57% of the total power usage in FYE 03/26, covering important bases as aggregate data.

  2. *2

    No business sites are subject to any laws or regulations related to water intake and drainage

The following information to find on"Our policy," "Disclosure based on TCFD framework," "CO2 emissions reduction targets and initiatives," and "Disclosure based on TNFD framework":

Environmental Initiatives