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Bunka Shutter Co Ltd

Common Name
Bunka Shutter
Country
Japan
Sector
Industrials
Industry
Building Products & Equipment
Employees
5,369
Ticker
5930
Exchange
TOKYO STOCK EXCHANGE
Description
Bunka Shutter Co., Ltd. is a prominent Japanese company specializing in the production and distribution of building materials, primarily focusing on shutters and partitions. Established as a leader in...

Bunka Shutter's GHG Emissions Data Preview

In 2024, Bunka Shutter 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).

Bunka Shutter has also provided a category-level breakdown for 2 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2024202320222021 - 2017
Total Scope 1
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a
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Total Scope 2
Unspecified Calculation Method
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a
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a
0000000
Total Scope 3
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a
0000000
Total Scope 1 Revenue Intensity (tCO2e/$M)
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a
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Verified Sources Behind Bunka Shutter’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 Bunka Shutter’s data sources below and access millions more through our Disclosure Search.

a. Bunka Shutter's Integrated Report 2025
a. Bunka Shutter's Integrated Report 2025

Insights into Bunka Shutter's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions ofBunka Shutter amounted to23,986metric 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 Bunka Shutterdecreased by 7.81%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a

Bunka Shutter's Scope 1 Emissions Over Time

2019202120222023202404.5 k9 k13.5 k18 ktCO2e-10%+3%-5%0%
  • Total Scope 1
  • Year-over-Year Change

What are Bunka Shutter's Scope 1 emissions?

In 2024, the total Scope 1 emissions of Bunka Shutter were 14,720 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a

Has Bunka Shutter reduced its Scope 1 emissions over time?

Since 2019, Bunka Shutter's Scope 1 emissions have decreased by 12.51%, reflecting a declining long-term trend in Scope 1 emissions over time.a

Compared to the previous year(2023), Bunka Shutter's Scope 1 emissions remained relatively stable, indicating that Bunka Shutter's emissions have plateaued with no significant change in its operational footprint.a

What are Bunka Shutter's Scope 2 emissions?

In 2024, Bunka Shutter reported Scope 2 greenhouse gas (GHG) emissions of 9,266 tCOâ‚‚e without specifying the calculation method.a

Has Bunka Shutter reduced its Scope 2 emissions over time?

Since 2019, Bunka Shutter's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method)have decreased by 23.72%, reflecting a declining long-term trend in Scope 2 emissions over time.a

Compared to the previous year(2023), Bunka Shutter's Scope 2 emissions(Unspecified Calculation Method) fell by 17.79% in 2024, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a

What methodology does Bunka Shutter use for Scope 2 reporting?

In 2024, Bunka Shutter reported its Scope 2 emissions using an unspecified methodology.a

Bunka Shutter's Scope 2 Emissions Over Time

2019202120222023202403.5 k7 k10.5 k14 ktCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into Bunka Shutter's Value Chain Emissions

In 2024, Bunka Shutter reported 736,341 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a

The 2024 disclosure of Bunka Shutter includes a breakdown across 2of the 15 Scope 3 categories defined by the GHG Protocol,matching the level of disclosure in 2023, demonstrating consistent Scope 3 emissions reporting coverage year over year.a

Bunka Shutter's Scope 3 Emissions Over Time

201920212022202320240200 k400 k600 k800 ktCO2e+1%+14%-9%+4%
  • Total Scope 3
  • Year-over-Year Change

What are Bunka Shutter's Scope 3 emissions?

In 2024, Bunka Shutter reported total Scope 3 emissions of 736,341 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).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

Has Bunka Shutter reduced its Scope 3 emissions over time?

Since 2019, Bunka Shutter's Scope 3 emissionshave remained relatively stable, indicating that Bunka Shutter's emissions have plateaued with no significant change in its value chain footprint.a

Compared to the previous year (2023), Bunka Shutter's Scope 3 emissions remained relatively stable, indicating that Bunka Shutter's emissions have plateaued with no significant change in its value chain footprint.a

What categories of Scope 3 emissions does Bunka Shutter disclose?

In 2024, Bunka Shutter reported emissions for 2 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 Bunka Shutter's Scope 3 emissions?

In 2024, the largest contributors to Bunka Shutter's Scope 3 emissions were:a

  • Purchased Goods and Services (Cat. 1): 674,770 tCOâ‚‚e(91.64%)
  • Upstream Transportation and Distribution (Cat. 4): 61,571 tCOâ‚‚e(8.36%)

Bunka Shutter's Scope 3 Emissions by Categories

UpstreamTransportation andDistribution(Cat. 4)(8.4%)Purchased Goods andServices (Cat. 1)(91.6%)

Insights into Bunka Shutter’s GHG Emissions Intensity Compared to Industry Peers

In 2024, Bunka Shutter reported Scope 1 greenhouse gas (GHG) emissions of 14,720 tCOâ‚‚e and total revenues of USD 1,460 millions. This translates into an emissions intensity of 10.08 tCOâ‚‚e per millions USD.a

Bunka Shutter's Scope 1 Emissions Intensity Compared to Peers

205005,000100,0002,000,000Scope 1 Emissions (tCO2e)2005005,00020,000100,000Revenues (Millions of USD)DSTAFSDDDaikin IndustriesYear: 2024Scope 1: 513,738 tCO2eRevenue: $M 29,023Scope 1 Intensity: 17.70 tCO2e/$MSSSumitomo Mitsui ConstructionYear: 2024Scope 1: 93,491 tCO2eRevenue: $M 3,166Scope 1 Intensity: 29.53 tCO2e/$MBellsystem24 HoldingsYear: 2023Scope 1: 61 tCO2eRevenue: $M 1,144Scope 1 Intensity: 0.05 tCO2e/$MYamazenYear: 2024Scope 1: 6,635 tCO2eRevenue: $M 3,347Scope 1 Intensity: 1.98 tCO2e/$MTaikishaYear: 2024Scope 1: 9,068 tCO2eRevenue: $M 1,938Scope 1 Intensity: 4.68 tCO2e/$MTTTakasago Thermal EngineeringYear: 2024Scope 1: 3,926 tCO2eRevenue: $M 2,399Scope 1 Intensity: 1.64 tCO2e/$MKokuyoYear: 2024Scope 1: 6,725 tCO2eRevenue: $M 2,154Scope 1 Intensity: 3.12 tCO2e/$MJapan Airport TerminalYear: 2024Scope 1: 18,125 tCO2eRevenue: $M 1,437Scope 1 Intensity: 12.62 tCO2e/$MAAARE HoldingsYear: 2024Scope 1: 8,802 tCO2eRevenue: $M 2,128Scope 1 Intensity: 4.14 tCO2e/$MFFFuyo General LeaseYear: 2025Scope 1: 727 tCO2eRevenue: $M 4,524Scope 1 Intensity: 0.16 tCO2e/$MTodaYear: 2024Scope 1: 55,932 tCO2eRevenue: $M 3,450Scope 1 Intensity: 16.21 tCO2e/$MSanwa HoldingsYear: 2024Scope 1: 31,615 tCO2eRevenue: $M 4,035Scope 1 Intensity: 7.83 tCO2e/$MLIXILYear: 2025Scope 1: 331,000 tCO2eRevenue: $M 10,034Scope 1 Intensity: 32.99 tCO2e/$MDMG MoriYear: 2024Scope 1: 27,000 tCO2eRevenue: $M 3,535Scope 1 Intensity: 7.64 tCO2e/$MOkamuraYear: 2024Scope 1: 14,425 tCO2eRevenue: $M 1,970Scope 1 Intensity: 7.32 tCO2e/$MSSSanki EngineeringYear: 2023Scope 1: 2,521 tCO2eRevenue: $M 1,433Scope 1 Intensity: 1.76 tCO2e/$MOkabeYear: 2023Scope 1: 2,769 tCO2eRevenue: $M 553Scope 1 Intensity: 5.01 tCO2e/$MToa Corp (Tokyo)Year: 2024Scope 1: 94,300 tCO2eRevenue: $M 1,874Scope 1 Intensity: 50.31 tCO2e/$MPark24Year: 2024Scope 1: 233,852 tCO2eRevenue: $M 2,421Scope 1 Intensity: 96.59 tCO2e/$MMirait OneYear: 2024Scope 1: 59,262 tCO2eRevenue: $M 3,423Scope 1 Intensity: 17.31 tCO2e/$MTOTOYear: 2024Scope 1: 129,000 tCO2eRevenue: $M 4,637Scope 1 Intensity: 27.82 tCO2e/$MSumitomo Heavy IndustriesYear: 2024Scope 1: 31,601 tCO2eRevenue: $M 6,823Scope 1 Intensity: 4.63 tCO2e/$MNishimatsu ConstructionYear: 2024Scope 1: 29,000 tCO2eRevenue: $M 2,652Scope 1 Intensity: 10.93 tCO2e/$MIHIYear: 2024Scope 1: 57,951 tCO2eRevenue: $M 8,733Scope 1 Intensity: 6.64 tCO2e/$MKumagai GumiYear: 2024Scope 1: 101,388 tCO2eRevenue: $M 2,927Scope 1 Intensity: 34.64 tCO2e/$MBunka ShutterYear: 2024Scope 1: 14,720 tCO2eRevenue: $M 1,460Scope 1 Intensity: 10.08 tCO2e/$M

How does Bunka Shutter's GHG emissions intensity compare to its peers?

In 2024, Bunka Shutter reported a Scope 1 emissions intensity of 10.08 tCOâ‚‚e per millions USD. Compared to the peer group median of 7.64, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does Bunka Shutter rank on GHG emissions intensity within its industry?

In 2024, Bunka Shutter ranked 15 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a

Bunka Shutter is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into Bunka Shutter's Total Carbon Footprint

In 2024, Bunka Shutter reported a total carbon footprint of 760,327 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 3.11% increase compared to 2023, suggesting a rise in emissions across its operations or value chain.a

The largest contributor to Bunka Shutter's total carbon footprint was Scope 3 emissions, accounting for 96.85% of the company's total carbon footprint, followed by Scope 1 emissions at 1.94%.a

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