At the Company and its consolidated subsidiaries, we accurately grasp environmental information, such as the energy and resources we consume, as well as the waste and greenhouse gas emissions, in our wide-ranging business operations, and use this information to implement effective reduction initiatives.
The calculation method and emission coefficient are in accordance with the Greenhouse Gas Emissions Accounting, Reporting, and Publication System.

To ensure the reliability of the figures, the environmental data for FY2023 marked with a ✓ has been third-party assured by LRQA Limited. Accordingly, we are unifying the emission factors for past years and examining each data item.

LRQA Independent Assurance Statement FY2023

LRQA Independent Assurance Statement FY2022

LRQA Independent Assurance Statement FY2021

LRQA Independent Assurance Statement FY2020

Scope of calculation

The survey covers Tokyu Corporation and its 111 consolidated subsidiaries both in Japan and overseas.
However, for data with different aggregation scopes, annotated separately.

Status of progress towards environmental targets

the Company and its consolidated subsidiaries have set the realization of a "decarbonized, recycling-based society" as one of Material sustainability themes (materiality), and are promoting Sustainable Cities and Communities. In March 2022, we formulated the "Environmental Vision 2030" and set new environmental goals. In addition, we will continue to work to further deepen the environmental initiatives we have been pursuing to date, with the aim of achieving our goals for the realization of a decarbonized, recycling-based society society.

Please see below for details on our environmental targets and progress.

Climate Change Mitigation and Adaptation

Environmental Vision 2030

	item	unit	FY2030 target	Fiscal Year 2019 (Base year)	FY2023 results	Base year increase/decrease
Carbon-free society	CO2 Emissions (Scope 1, 2)	t-CO2	46.2% reduction	618,643	353,096	42.9% reduction
	CO2 Emissions (Scope 3)	t-CO2	30% reduction	2,622,339	1,522,067	42.0% reduction
	Renewable energy ratio	%	50%	0.5	44.2	43.7 point increase
recycling-based society	Waste volume (a revenue unit basis)	t/100 million yen	10% reduction	4.33	3.42	21.0% reduction
	Water usage (a revenue unit basis)	​1,000m3 /100 million yen	10% reduction	0.85	0.69	18.8% reduction
Initiatives for the city	Providing a range of services to reduce environmental impact	subject	Over 100	ー	15 Results	Total: 32
	SDGs Action Person *1	%	65%	50.6% *2	50.5%	Decreased by 0.1 points

*1 People who take action on the SDGs: The percentage of people who intend to choose a company/take action based on one or more of the 17 SDGs goals, based on an online survey of SDG awareness conducted by areas served by Tokyu’s railway lines Corporation in 17 cities and wards along Tokyu lines

*2 Base year: FY2021

Climate change related data (energy and greenhouse gases)

energy

amount to use

item	unit	FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
Power	MWh	1,019,898	945,581	920,507	923,840	917,262	99.3%
Heat supply	Good.	468,281	282,464	330,003	374,406	464,367	124.0%
City Gas	​1,000m3	18,455	18,273	20,990	23,565	24,141	102.4%
LP Gas	​1,000m3	463	302	360	354	374	105.8%
Natural gas (CNG)	​1,000m3	369	383	260	420	537	127.7%
Heavy Oil A	㎘	3,646	3,094	3,514	3,515	3,600	102.4%
kerosene	㎘	1,671	1,640	1,465	1,408	1,225	87.0%
Light oil	㎘	23,017	20,609	20,216	19,380	20,652	106.6%
gasoline	㎘	1,472	1,094	1,146	1,089	1,040	95.5%
Total crude oil equivalent	㎘	158,533	142,093	144,064	147,885	151,585	102.5%
Total amount of electricity	MWh	1,753,686	1,558,105	1,584,078	1,592,212	1,632,056	102.5%

* The total crude oil equivalent does not include in-house power generation (cogeneration) and power generation losses.

* The total amount converted into electricity does not include in-house power generation (cogeneration).

Breakdown of electricity and the proportion of electricity derived from renewable energy sources

(Unit: MWh)

item		FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
Total electricity usage		1,019,898	945,581	920,507	923,840	917,262	99.3%
	General electricity/self-generated power (cogeneration)	1,017,700	942,856	913,902	558,266	513,618	92.0%
	Renewable energy/CO2-free electricity	2,198	2,725	6,605	365,573	403,644	110.4%
Offset Certificate		2,531	5,219	6,416	1,578	1,401	88.8%
Total renewable energy electricity		4,729	7,944	13,021	367,152	405,045	110.3%
Proportion of renewable energy electricity		0.5%	0.8%	1.4%	39.7%	44.2%	4.5 points increase

*Offset Certificate: A general term for certificates that can be considered to be used as equivalent to renewable energy electricity, such as J Credits, Non-Fossil Certificates, and Green Power Certificates.

*Some totals may differ due to fractional amounts.

Energy consumption by industry (segment)

item	unit	segment	FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
Power	MWh	Consolidated Group Total	1,019,898	945,581	920,507	923,840	917,262	99.3%
		Transportation Business	436,904	408,286	392,044	384,742	397,042	103.2%
		real estate Business	112,070	131,254	105,166	114,767	116,398	101.4%
		Life Service Business	369,177	328,177	333,681	324,767	298,510	91.9%
		hotel and resort business	101,747	77,864	89,617	99,564	105,312	105.8%
Heat supply	Good.	Consolidated Group Total	468,281	282,464	330,003	374,406	464,367	124.0%
		Transportation Business	0	0	0	0	0	ー
		real estate Business	128,465	65,906	71,340	91,534	109,236	119.3%
		Life Service Business	142,632	96,757	128,974	133,113	157,646	118.4%
		hotel and resort business	197,184	119,801	129,690	149,758	197,485	131.9%
City Gas	​1,000m3	Consolidated Group Total	18,455	18,273	20,990	23,565	24,141	102.4%
		Transportation Business	585	347	372	396	396	100.1%
		real estate Business	2,592	7,078	8,045	8,239	8,533	103.6%
		Life Service Business	5,310	4,648	4,960	4,954	4,725	95.4%
		hotel and resort business	9,967	6,199	7,613	9,977	10,488	105.1%
LP Gas	​1,000m3	Consolidated Group Total	463	302	360	354	374	105.8%
		Transportation Business	61	35	38	42	43	102.5%
		real estate Business	9	1	4	4	3	87.8%
		Life Service Business	237	194	235	217	236	108.8%
		hotel and resort business	156	72	84	91	92	100.9%
Natural Gas (CNG)	​1,000m3	Consolidated Group Total	369	383	260	420	537	127.7%
		Transportation Business	369	383	260	420	537	127.7%
		real estate Business	0	0	0	0	0	ー
		Life Service Business	0	0	0	0	0	ー
		hotel and resort business	0	0	0	0	0	ー
Heavy Oil A	㎘	Consolidated Group Total	3,646	3,094	3,514	3,515	3,600	102.4%
		Transportation Business	200	200	200	272	248	91.1%
		real estate Business	198	194	201	162	158	97.5%
		Life Service Business	798	683	856	932	1,043	111.9%
		hotel and resort business	2,450	2,016	2,257	2,148	2,151	100.1%
Light oil	㎘	Consolidated Group Total	23,017	20,609	20,216	19,380	20,652	106.6%
		Transportation Business	19,893	20,416	19,984	19,101	20,337	106.5%
		real estate Business	3,000	102	123	136	115	84.6%
		Life Service Business	51	25	32	35	43	121.3%
		hotel and resort business	74	65	76	108	157	146.1%
kerosene	㎘	Consolidated Group Total	1,671	1,640	1,465	1,408	1,225	87.0%
		Transportation Business	215	438	395	383	352	92.0%
		real estate Business	236	75	74	72	70	97.5%
		Life Service Business	436	441	225	121	94	77.4%
		hotel and resort business	784	686	771	833	709	85.1%
gasoline	㎘	Consolidated Group Total	1,472	1,094	1,146	1,089	1,040	95.5%
		Transportation Business	358	319	317	263	264	100.7%
		real estate Business	570	304	305	293	241	82.2%
		Life Service Business	391	338	379	366	372	101.7%
		hotel and resort business	153	133	144	167	163	97.3%
Total crude oil equivalent	㎘	Consolidated Group Total	158,533	142,093	144,064	147,885	151,585	102.5%
		Transportation Business	61,921	59,615	57,541	56,236	58,736	104.4%
		real estate Business	20,204	21,527	20,369	22,112	23,002	104.0%
		Life Service Business	46,413	40,361	42,197	41,373	39,422	95.3%
		hotel and resort business	29,978	20,591	23,958	28,164	30,425	108.0%
Total amount of electricity	MWh	Consolidated Group Total	1,753,686	1,558,105	1,584,078	1,592,212	1,632,056	102.5%
		Transportation Business	666,680	641,851	619,519	605,466	632,386	104.4%
		real estate Business	230,372	238,359	226,434	238,069	247,653	104.0%
		Life Service Business	514,151	444,221	467,213	445,446	424,441	95.3%
		hotel and resort business	342,484	233,674	270,913	303,231	327,576	108.0%

*Some totals may differ due to fractional amounts.

Trends in emissions per unit of revenue

item	unit	FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
Operating revenue	Billion Yen	9,965	7,926	8,791	9,313	10,378	111.4%
Carbon dioxide equivalent emissions	t-CO2	644,333	570,109	564,560	406,266	371,912	91.5%
Per Revenue Carbon dioxide equivalent emissions	t-CO₂/ Billion Yen	64.7	71.9	64.2	43.6	35.8	82.1%

* Operating revenue for fiscal 2019 and FY2020 is calculated based on the estimated impact of applying accounting standards for revenue recognition.

Emissions by segment

Calculated using adjusted coefficient (unit: t-CO2)

item			FY2019		2020年度		2021年度		2022年度		2023年度
			Emissions	ratio	Emissions	ratio	Emissions	ratio	Emissions	ratio	Emissions	ratio
Total GHG			644,333	100%	570,109	100%	564,560	100%	406,266	100.0%	371,912	100.0%
	Transportation Business		254,886	40%	236,666	42%	227,057	40%	70,295	17.3%	72,721	19.6%
	real estate Business		74,141	12%	78,002	14%	65,318	12%	66,381	16.3%	58,432	15.7%
	Life Service Business		222,712	35%	190,048	33%	198,408	35%	186,550	45.9%	154,411	41.5%
	hotel and resort business		92,593	14%	65,394	12%	73,778	13%	83,040	20.4%	86,348	23.2%
	Scope 1		147,932	100%	138,129	100%	146,952	100%	142,878	100.0%	141,254	100.0%
		Transportation Business	55,764	38%	56,909	42%	55,530	38%	53,687	37.6%	57,628	40.8%
		real estate Business	16,064	11%	17,755	13%	19,975	14%	19,741	13.8%	19,007	13.5%
		Life Service Business	43,466	29%	41,360	30%	45,166	31%	38,618	27.0%	34,032	24.1%
		hotel and resort business	32,639	22%	22,105	16%	26,280	18%	30,832	21.6%	30,588	21.6%
	Scope 2		496,401	100%	431,980	100%	417,608	100%	263,388	100.0%	230,658	100.0%
		Transportation Business	199,123	40%	179,757	42%	171,527	41%	16,607	6.3%	15,093	6.5%
		real estate Business	58,078	12%	60,247	14%	45,343	11%	46,640	17.7%	39,425	17.1%
		Life Service Business	179,247	36%	148,688	34%	153,241	37%	147,932	56.2%	120,379	52.2%
		hotel and resort business	59,953	12%	43,289	10%	47,497	11%	52,208	19.8%	55,760	24.2%

*Some totals may differ due to fractional amounts.

* Calculated for the organization as of August 2023.

Supply Chain Emissions

(Unit: t-CO2)

item				FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
GHG (total)				3,266,672	2,749,752	2,790,462	2,739,164	1,893,979	69.1%
	Scope 1			147,932	138,129	146,952	142,878	141,254	98.9%
	Scope 2			496,401	431,980	417,608	263,388	230,658	87.6%
	Scope 3 (subtotal of categories 1 to 15)			2,622,339	2,179,643	2,225,902	2,332,898	1,522,067	65.2%
	Upstream (Procurement)	Category 1	Purchased products and services	947,165	796,243	773,393	813,884	717,454	88.2%
		Category 2	Capital Materials	767,841	392,929	440,681	577,294	427,518	74.1%
		Category 3	Fuel and energy activities not included in Scope 1 and 2	629,883	682,980	752,359	678,436	202,074	29.8%
		Category 4	Transportation and distribution (upstream)	ー	ー	ー	ー	ー	ー
		Category 5	Waste generated from business	8,390	7,615	9,514	8,883	7,715	86.9%
		Category 6	business trip	3,180	3,205	3,167	3,087	3,066	99.3%
		Category 7	Employee commuting	5,904	5,950	5,880	2,865	2,846	99.3%
		Category 8	Leased assets (upstream)	ー	ー	ー	ー	ー	ー
	downstream (sale)	Category 9	Transportation and distribution (downstream)	ー	ー	ー	ー	ー	ー
		Category 10	Processing of sold products	ー	ー	ー	ー	ー	ー
		Category 11	Use of sold products	89,296	119,406	142,521	156,232	37,122	23.8%
		Category 12	Disposal of sold products	793	437	222	ー	ー	ー
		Category 13	Leased assets (downstream)	169,886	170,879	98,165	92,217	124,272	134.8%
		Category 14	Franchise	ー	ー	ー	ー	ー	ー
		Category 15	investment	ー	ー	ー	ー	ー	ー

*Category 4 is included in Category 1, and Category 8 is included in Scope 1 and 2.

*Category 12 is excluded from FY2022 as it accounts for a small amount, less than 1% of total Scope 3 emissions.

Resource-related data

Waste generation and recycling rate

item	unit	FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
Total waste volume	t	43,145	36,900	41,812	40,739	35,542	87.2%
Recycling volume	t	16,400	14,926	20,513	20,092	15,864	79.0%
Recycling rate	％	38.0%	40.5%	49.1%	49.3%	44.6%	90.5%
Operating revenue	Billion Yen	9,965	7,926	8,791	9,313	10,378	111.4%
a revenue unit basis	t/billion yen	4.33	4.66	4.76	4.37	3.42	78.3%

* Operating revenue for fiscal 2019 and FY2020 is calculated based on the estimated impact of applying accounting standards for revenue recognition.

Water Resources usage

item	unit	FY2019 (Base year)	2020年度	2021年度	2022年度	2023年度	Year-on-year change
Water Supply	1,000m³	6,734	4,969	5,381	5,406	5,518	102.1%
Well water, river water, industrial water, etc.	1,000m³	1,763	1,044	1,588	1,655	1,594	96.3%
Water Use	1,000m³	8,497	6,013	6,969	7,061	7,112	100.7%
recycled water	1,000m³	ー	ー	ー	397	354	89.2%
Operating revenue	Billion Yen	9,965	7,926	8,791	9,313	10,378	111.4%
a revenue unit basis	1,000m³/100 million yen	0.85	0.76	0.79	0.76	0.69	90.8%
Water discharge	1,000m³	3,538	3,398	4,498	4,925	5,262	106.8%

* Operating revenue for fiscal 2019 and FY2020 is calculated based on the estimated impact of applying accounting standards for revenue recognition.

* From fiscal 2019 to FY2021, "recycled water" was recorded as part of "well water, river water, industrial water, etc.", but from FY2022, it will be recorded separately.