In 2025, Nanto Bank 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).
Nanto Bank has also provided a category-level breakdown for 15 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 1,162a | 1,389a | 1,410a | |
Total Scope 2 | ||||
Unspecified Calculation Method | 3,044a | 4,429a | 3,755a | |
Total Scope 3 | 9,747,622a | 9,097,524a | 8,996,667a | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 2.2824a | 3.3747a | 3.095a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Nanto Bank amounted to 4,206 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 2024, the total operational greenhouse gas (GHG) emissions of Nanto Bank decreased by 27.71%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2025, the total Scope 1 emissions of Nanto Bank were 1,162 metric tons of CO₂ equivalent (tCO₂e).a
Since 2021, Nanto Bank's Scope 1 emissions have decreased by 23%, reflecting a declining long-term trend in Scope 1 emissions over time.a
Compared to the previous year (2024), Nanto Bank's Scope 1 emissions decreased by 16.34%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, Nanto Bank reported Scope 2 greenhouse gas (GHG) emissions of 3,044 tCO₂e without specifying the calculation method.a
Since 2021, Nanto Bank's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 38.1%, reflecting a declining long-term trend in Scope 2 emissions over time.a
Compared to the previous year (2024), Nanto Bank's Scope 2 emissions (Unspecified Calculation Method) fell by 31.27% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
In 2025, Nanto Bank reported its Scope 2 emissions using an unspecified methodology.a
In 2025, Nanto Bank reported 9,747,622 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 2025 disclosure of Nanto Bank includes a breakdown across 15 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
In 2025, Nanto Bank reported total Scope 3 emissions of 9,747,622 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 0.73% of these emissions originated from upstream activities such as purchased goods and capital goods, while 99.27% came from downstream activities like product use, distribution, and end-of-life treatment.a
Compared to the previous year (2024), Nanto Bank's Scope 3 emissions remained relatively stable, indicating that Nanto Bank's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, Nanto Bank reported emissions for 15 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This reflects a high level of granularity and transparency in the company's emissions reporting.
In 2025, the largest contributors to Nanto Bank's Scope 3 emissions were:a
In 2025, Nanto Bank reported Scope 1 greenhouse gas (GHG) emissions of 1,162 tCO₂e and total revenues of USD 509 millions. This translates into an emissions intensity of 2.28 tCO₂e per millions USD.a
In 2025, Nanto Bank reported a Scope 1 emissions intensity of 2.28 tCO₂e per millions USD. Compared to the peer group median of 1.31, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Nanto Bank ranked 21 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Nanto Bank among the least efficient performers, with one of the highest emissions intensities in its sector.a
In 2025, Nanto Bank reported a total carbon footprint of 9,751,828 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 7.12% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Nanto Bank's total carbon footprint was Scope 3 emissions, accounting for 99.96% of the company's total carbon footprint, followed by Scope 2 emissions at 0.03%.a