Tokyo Metro Co Ltd
Tokyo Metro's GHG Emissions Data Preview
In 2024, Tokyo Metro completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Tokyo Metro has also provided a category-level breakdown for 7 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2024 | 2023 | 2022 | 2021 - 2017 |
|---|---|---|---|---|
Total Scope 1 | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  c | 0000000 |
Total Scope 2 | ||||
Unspecified Calculation Method | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature.  c | 0000000 |
Total Scope 3 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  b | 0000000 | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  | 0000000 |
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bVerified Sources Behind Tokyo Metro’s Greenhouse Gas (GHG) Emissions Data
Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore Tokyo Metro’s data sources below and access millions more through our Disclosure Search.
Insights into Tokyo Metro's Operational Emissions
In 2024, the total operational greenhouse gas (GHG) emissions of Tokyo Metro amounted to 335,000 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2023, the total operational greenhouse gas (GHG) emissions of Tokyo Metro decreased by 7.69%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab
Tokyo Metro's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Tokyo Metro's Scope 1 emissions?
In 2024, the total Scope 1 emissions of Tokyo Metro were 5,000 metric tons of CO₂ equivalent (tCO₂e).a
Has Tokyo Metro reduced its Scope 1 emissions over time?
Since 2019, Tokyo Metro's Scope 1 emissions have remained relatively, stable, indicating that Tokyo Metro's emissions have plateaued with no significant change in its operational footprint.a
Compared to the previous year (2023), Tokyo Metro's Scope 1 emissions remained relatively stable, indicating that Tokyo Metro's emissions have plateaued with no significant change in its operational footprint.a
What are Tokyo Metro's Scope 2 emissions?
In 2024, Tokyo Metro reported Scope 2 greenhouse gas (GHG) emissions of 330,000 tCO₂e without specifying the calculation method.a
Has Tokyo Metro reduced its Scope 2 emissions over time?
Since 2019, Tokyo Metro's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 35.29%, reflecting a declining long-term trend in Scope 2 emissions over time.a
Compared to the previous year (2023), Tokyo Metro's Scope 2 emissions (Unspecified Calculation Method) have remained relatively stable, indicating that Tokyo Metro's emissions have plateaued with no significant change in its energy consumption footprint.ab
What methodology does Tokyo Metro use for Scope 2 reporting?
In 2024, Tokyo Metro reported its Scope 2 emissions using an unspecified methodology.a
Tokyo Metro's Scope 2 Emissions Over Time
- Total Scope 2 (Unspecified Calculation Method)
Insights into Tokyo Metro's Value Chain Emissions
In 2024, Tokyo Metro reported 721,000 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2024 disclosure of Tokyo Metro includes a breakdown across 4 of the 15 Scope 3 categories defined by the GHG Protocol, down from 7 in 2023, indicating a decline in reporting granularity and reduced insight into the company's full value chain emissions.a
Tokyo Metro's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Tokyo Metro's Scope 3 emissions?
In 2024, Tokyo Metro reported total Scope 3 emissions of 721,000 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 100% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0% came from downstream activities like product use, distribution, and end-of-life treatment.a
Compared to the previous year (2023), Tokyo Metro's Scope 3 emissions increased by 13.33%, suggesting that the company faced challenges in reducing emissions across its value chain.ab
What categories of Scope 3 emissions does Tokyo Metro disclose?
In 2024, Tokyo Metro reported emissions for 4 out of the 15 Scope 3 categories defined by the GHG Protocol.a
The limited disclosure restricts visibility into specific emission sources across the company's value chain.
What are the main sources of Tokyo Metro's Scope 3 emissions?
In 2024, the largest contributors to Tokyo Metro's Scope 3 emissions were:a
- Capital Goods (Cat. 2): 483,070 tCO₂e (67%)
- Purchased Goods and Services (Cat. 1): 136,990 tCO₂e (19%)
- Fuel- and Energy-Related Services (Cat. 3): 57,680 tCO₂e (8%)
Tokyo Metro's Scope 3 Emissions by Categories
Insights into Tokyo Metro’s GHG Emissions Intensity Compared to Industry Peers
In 2024, Tokyo Metro reported Scope 1 greenhouse gas (GHG) emissions of 5,000 tCO₂e and total revenues of USD 2,570 millions. This translates into an emissions intensity of 1.95 tCO₂e per millions USD.a
Tokyo Metro's Scope 1 Emissions Intensity Compared to Peers
How does Tokyo Metro's GHG emissions intensity compare to its peers?
In 2024, Tokyo Metro reported a Scope 1 emissions intensity of 1.95 tCO₂e per millions USD. Compared to the peer group median of 28.67, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
Where does Tokyo Metro rank on GHG emissions intensity within its industry?
In 2024, Tokyo Metro ranked 2 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Tokyo Metro among the top performers, with one of the lowest emissions intensities relative to peers.a
Insights into Tokyo Metro's Total Carbon Footprint
In 2024, Tokyo Metro reported a total carbon footprint of 1,056,000 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 5.7% increase compared to 2023, suggesting a rise in emissions across its operations or value chain.ab
The largest contributor to Tokyo Metro's total carbon footprint was Scope 3 emissions, accounting for 68.28% of the company's total carbon footprint, followed by Scope 2 emissions at 31.25%.a