In 2025, Kyowa Kirin 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) and Scope 2 (indirect emissions from purchased energy).
However, Kyowa Kirin has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 15,407a | 16,133a | 16,780a | |
Total Scope 2 | ||||
Unspecified Calculation Method | 362a | 2,087a | 6,727a | |
Total Scope 3 | N/A | 165,037b | 157,817b | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 4.8566a | 5.111a | 5.3664a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Kyowa Kirin amounted to 15,769 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 Kyowa Kirin decreased by 13.45%, 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 Kyowa Kirin were 15,407 metric tons of CO₂ equivalent (tCO₂e).a
Since 2019, Kyowa Kirin's Scope 1 emissions have decreased by 10.65%, reflecting a declining long-term trend in Scope 1 emissions over time.ac
Compared to the previous year (2024), Kyowa Kirin's Scope 1 emissions decreased by 4.5%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, Kyowa Kirin reported Scope 2 greenhouse gas (GHG) emissions of 362 tCO₂e without specifying the calculation method.a
Since 2019, Kyowa Kirin's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 98.96%, reflecting a declining long-term trend in Scope 2 emissions over time.ac
Compared to the previous year (2024), Kyowa Kirin's Scope 2 emissions (Unspecified Calculation Method) fell by 82.65% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
In 2025, Kyowa Kirin reported its Scope 2 emissions using an unspecified methodology.a
In 2025, Kyowa Kirin reported Scope 1 greenhouse gas (GHG) emissions of 15,407 tCO₂e and total revenues of USD 3,172 millions. This translates into an emissions intensity of 4.86 tCO₂e per millions USD.a
In 2025, Kyowa Kirin reported a Scope 1 emissions intensity of 4.86 tCO₂e per millions USD. Compared to the peer group median of 18.03, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, Kyowa Kirin ranked 3 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Kyowa Kirin among the top performers, with one of the lowest emissions intensities relative to peers.a