Response to Climate Change

Climate Change Response Measures

Rapid climate change poses a major threat to humanity and to all life-forms on earth. We recognize that helping combat this threat and contributing to the decarbonization of society are corporate responsibilities and important management issues.

Under the guidance of the Working Group for Climate Change, a working group chaired by an executive officer positioned under the Sustainability Committee, which is chaired by the president, the Yamaha Group is working to contribute to the global movement to reduce CO2 emissions. At the same time, we are preparing for the potential impact of climate change by identifying risks, formulating mitigation measures, and incorporating these into business strategies. The Yamaha Group has committed to achieving net zero emissions in its operations and across its value chain by 2050. Our medium-term targets in pursuit of this larger goal are to realize a 55% reduction in Scope 1*1 and Scope 2*2 greenhouse gas emissions and a 30% reduction in Scope 3*3 emissions in comparison to fiscal 2018 levels by fiscal 2031. These targets have been certified by the Science Based Targets initiative*4 as targets viable for limiting global warming to 1.5ºC above preindustrial levels. Furthermore, the Group declared its endorsement of the recommendations of the Task Force on Climate-related Financial Disclosures (TCFD)*5 in June 2019 and commenced initiatives for analyzing the impact of climate change on its finances and disclosing related information. Going forward, the Group will continue to seek to achieve net zero emissions by striving to create products, services, and business models that help mitigate climate change and promote the decarbonization of society through energy-efficient products and other means.

  • 1 Scope 1 emissions are direct greenhouse gas emissions from a business operator through sources such as fuel use on company premises.
  • 2 Scope 2 emissions are indirect greenhouse gas emissions from use of electricity, heat, and steam supplied by third parties.
  • 3 Scope 3 emissions are indirect greenhouse gas emissions from areas of the supply chain not accounted for under Scope 1 and Scope 2.
  • 4 The Science Based Targets initiative is an international organization that encourages companies to formulate greenhouse gas emission reduction targets based on scientific evidence and that accesses and certifies such targets to contribute to the accomplishment of the goals of the Paris Agreement.
  • 5 The TCFD is a task force created by the Financial Stability Board that has released recommendations aimed at facilitating appropriate investment decisions through disclosure of the potential financial impacts of climate change.
[Logo] SCIENCE BASED TARGETS - DRIVING AMBITIOUS CORPORATE CLIMATE ACTION -
[Logo] TCSD - TASK FORCE ON CLIMATE-RELATED FINANCIAL DISCLOSURES -

Participation in Organizations Responding to Climate Change

The Yamaha Group has joined the Japan Climate Initiative and declared its participation in the GX League. Moreover, we conform our decarbonization initiatives to the Keidanren Carbon Neutrality Action Plan, which was released by Keidanren (Japan Business Federation), an organization to which Yamaha is a member. As a Japan Climate Initiative member, the Yamaha Group endorsed the request sent to the Japanese government in 2024 asking it to set ambitious targets for 2035 that are congruent with the aim of limiting global warming to 1.5℃ above preindustrial levels. This request also promoted efforts to accelerate energy efficiency improvement and renewable energy adoption efforts.

Greenhouse Gas Emission Reduction Initiatives

Yamaha Corporation and domestic production sites are advancing energy conservation and other initiatives in manufacturing processes and at offices to achieve the long-pursued target of reducing CO2 emissions per unit of production by 1% or more each year. For example, we have been introducing renewable energy at our business sites, and were thereby able to transition to renewable energy for 100% of the power used at the Company headquarters in April 2021. Furthermore, an internal carbon pricing system was implemented in 2022. At overseas production sites, quantitative reduction targets are set on an individual-site basis, and proactive initiatives are being implemented toward the accomplishment of these targets.

In advancing emission reduction initiatives, we manage greenhouse gas emission volumes in accordance with the Greenhouse Gas Protocol.*6 In addition, third-party verification has been received for Scope 1 and Scope 2 emissions and certain Scope 3 emissions since fiscal 2017.

  • 6 The Greenhouse Gas Protocol is a set of standards for calculating and reporting greenhouse gas emission volumes.

Greenhouse Gas Emission Reduction Targets, Measures, and Results

Reduction Targets (Certified as Science-Based Targets)

  • Reduce total Scope 1 and Scope 2 greenhouse gas emissions by 55% from fiscal 2018 levels by fiscal 2031 (achieve effective carbon neutrality by fiscal 2051)
  • Reduce total Scope 3 greenhouse gas emissions by 30% from fiscal 2018 levels by fiscal 2031

Major Reduction Initiatives

  • Introduction and utilization of electricity monitoring systems to conserve energy
  • Energy-saving initiatives including optimization of production methods and equipment placement, installation of highly energy-efficient equipment and LED lighting, and exhaustive management of facility operation times, air-conditioning temperatures, and other energy consumption factors
  • Introduction of cogeneration systems and solar power generation systems
  • Transition to fuel sources with low greenhouse gas emissions
  • Switch to purchasing renewable energy
  • Utilize internal carbon pricing system
  • Improvement of transportation efficiency and shift to low-carbon transportation methods (ships and trains) in distribution
  • Development of energy-efficient products (reduction of emissions from large-volume Scope 3 emissions category (product use))

Transition to Renewable Energy

Yamaha Corporation began adopting renewable energy in fiscal 2020, and we transitioned to renewable energy for 100% of the power used at the Company headquarters (annual electricity consumption of approximately 11,000 MWh) in April 2021, thereby achieving annual reductions in CO2 emissions of approximately 4,700 t-CO2.

We then later switched to Shizuoka Green Electricity, a service that supplies electricity produced through hydroelectric power generation in Shizuoka Prefecture, in September 2021. This move resulted in all of the electricity purchased by our headquarters being carbon-free, eco-friendly power produced via hydroelectric power generation or other means within Shizuoka Prefecture. As of March 31, 2025, renewable energy was being used at our headquarters factory as well as at the Tenryu Factory, Kakegawa Factory, and Toyooka Factory. The scope of renewable energy use will be expanded going forward.

[Logo] Logo for Shizuoka Green Electricity service providing carbon-free electricity produced in Shizuoka Prefecture
[Logo] 100% Renewable Energy Fujippi mark that can be displayed by business operators in Shizuoka Prefecture using 100% renewable energy

Installation of 1.4 MW Solar Power Generation System at Kakegawa Factory

At the Kakegawa Factory, a large-scale solar power generation system with a capacity of 1.4 MW was installed using factory roof and parking lot space. Operation of this system commenced in November 2024.

This system is anticipated to produce approximately 1,600 MWh of power a year, equivalent to roughly 9% of the annual electricity consumption of the Kakegawa Factory. This reduction will translate to a decrease in annual CO2 emissions of 600 t-CO2.

[Photo] Solar panels installed at the Kakegawa Factory
[Photo] Solar panels installed at the Kakegawa Factory

Solar panels installed at the Kakegawa Factory

Internal Carbon Pricing

The Yamaha Group introduced an internal carbon pricing system in April 2022 based on the belief that investing in renewable energy and selecting more energy-efficient equipment will be important to mitigating climate change risks. This system entails converting CO2 emission volumes into monetary amounts based on virtual prices and using these amounts when making investment decisions. This approach motivates the Company to invest in facilities with higher levels of energy efficiency and is expected to drive investment in solar power and other renewable energy generation equipment. For the foreseeable future, the Group will use an internal carbon price of ¥14,000 per every ton of CO2.

Results

Scope 1 and Scope 2 Emissions (Yamaha Corporation and all production sites)*7 *8 *9
[Graph] Scope 1 and Scope 2 Emissions (Yamaha Corporation and all production sites)
  • 7 The scope of data collection is comprised of Yamaha Corporation headquarters and major production sites and resort facilities worldwide (estimated to account for more than 95% of all Yamaha Group sites).
  • 8 Figures differ from those previously released as figures were recalculated to further subdivide regional and power company coefficients by base and by fiscal year.
  • 9 Figures use the combined value of indirect emissions through purchased electricity and steam, direct emissions of CO2 through in-house power generation and heat usage, and greenhouse gas emissions from manufacturing processes.

Scope 3 Emissions (Fiscal 2025)

[Graph] Scope 3 Emissions (Fiscal 2025)

Factory Initiatives

  • Introduction and utilization of electricity monitoring systems to track electricity use and conserve energy
  • Use of inverters and appropriate pressure for compressors, partitioning of work booths, introduction of power usage monitors, and conservation of space by consolidating equipment inside factories and rationalizing equipment layouts
  • Improvement of air-conditioning efficiency by spraying water on and applying thermal-barrier coating to factory roof
  • Removal of unnecessary lighting, optimal positioning of lighting, reduction of amount of time lighting is used, and replacement of fluorescent lighting with LED lighting
  • Utilization of cogeneration systems to cut CO2 emissions
  • Appropriate operation management of dust collectors
[Photo] Cogeneration system at Kakegawa Factory

Cogeneration system at Kakegawa Factory

Initiatives at Resort Facilities

  • Electricity conservation through installation of LED lighting and motion sensors in restrooms
  • Reduction of CO2 emissions by switching from gasoline golf carts to electric carts
  • Conservation of electricity through adjustment of turf surface aeration fans and facility air-conditioning
  • Reduction in boiler fuel consumption (heavy oil) and operation time through replacement of all large-scale, air-conditioning systems that use hot water for heating with energy-efficient air-cooling systems
  • Introduction of electric vehicle charging stations that use renewable energy
[Photo] Electric vehicle charging stations that use renewable energy

Electric vehicle charging stations that use renewable energy

[Photo] Electric golf carts

Electric golf carts

Initiatives at Offices

  • Reduction of amount of lighting, introduction of LED lighting, deactivation of lit advertisements, halting of elevator operation, and notification of employees of electricity consumption amounts to raise awareness in pursuit of electricity savings
  • Appropriate air-conditioning management and promotion of “Cool Biz” and “Warm Biz” initiatives advocated by the Ministry of the Environment in Japan

Initiatives in Logistics

  • Improvement of transportation efficiency and shortening of transportation lead times
  • Heightening of truck and container loading ratios, reviewing of warehouse locations and transport routes to shorten transportation distances, and examination of the possibility of incorporating low-carbon transportation methods (ships and trains)
  • Revision of transportation packing specifications, joint transportation with other companies, and disposal of waste products at the relevant base

Resource Conservation and CO2 Emission Reduction in Piano Frame Transportation

Previously, the Yamaha Group has used disposable iron packing racks when transporting piano frames from Japan to overseas factories. However, we are gradually introducing returnable packing racks for piano frames that can be used multiple times in order to conserve resources. In addition, by shortening transportation routes and improving load efficiency, the Company has achieved a 100-ton reduction in CO2 emissions associated with the disposal of iron packing and a 1,600-ton reduction in iron resource consumption.

[Image] Distribution flow using returnable packing racks

Distribution flow using returnable packing racks (as of March 31, 2025)

[Photo] Returnable packing rack for grand piano frames

Returnable packing rack for grand piano frames

[Photo] Folded returnable packing rack (when being returned)

Folded returnable packing rack (when being returned)

Standardization of Packaging for Shipping to Conserve Resources and Reduce CO2 Emissions

The Yamaha Group is pursuing enhanced efficiency in transportation by increasing the number of products shipped per container through the use of more compact packaging that better matches the sizes of the containers used during shipping. For example, a 17% reduction in the size of the packaging used for Yamaha P series digital pianos resulted in a 12.5% increase in container packing rates. This change led to an annual reduction of 269 in the number of 40-foot high-cube containers used together with a decrease of 26 t-CO2 in annual CO2 emission volumes.

[Photo] Loading container with pre-standardization packing boxes (left) and loading container with standardized packing boxes (right)

Loading container with pre-standardization packing boxes (left) and loading container with standardized packing boxes (right)

CO2 Absorption Through Tree Planting Activities in Indonesia

After conducting Yamaha Forest tree planting activities in Indonesia over the period from 2005 to 2016, the Company confirmed the growth status of the forest via satellite imagery and estimated the volume of CO2 absorbed by the trees in 2017. The Company estimates that approximately 42,000 t-CO2 had been absorbed leading up to 2017, and that more than 6,000 t-CO2 have been absorbed on a consistent basis each year thereafter.

Endorsement of the TCFD and TNFD Recommendations

In June 2019, the Yamaha Group declared its endorsement of the recommendations of the Task Force on Climate-related Financial Disclosures (TCFD) and commenced initiatives for analyzing the impact of climate change on its finances and disclosing related information. In addition, we registered as a TNFD Early Adopter in January 2024 to demonstrate our intent to quickly begin disclosure based on the framework provided by the Taskforce on Nature-related Financial Disclosures (TNFD). Based on this framework, we performed an assessment of Yamaha’s nature-related dependencies and impacts. Furthermore, we began issuing documents disclosing information in a manner that reflects the recommendations of both the TCFD and the TNFD in June 2024 to analyze and report on the risks and opportunities faced by the Yamaha Group in terms of both climate change and biodiversity.

Going forward, the Yamaha Group will continue to reflect climate change and biodiversity risks and opportunities, based on the TCFD and TNFD recommendations, into its management strategies while disclosing information on how these risks and opportunities could affect the Group financially.

External Recognition

Inclusion on CDP Climate Change A List, the Highest Honor for Climate Change

Yamaha Corporation has been included in the 2024 CDP Climate Change A List, compiled by international NPO CDP, as a reflection of its proactive climate change initiatives and the transparency thereof. The Company has been included on this list three times and for two consecutive years. Yamaha also received high ranks of A- in the categories of water security and forests, meaning that the Company is at leadership levels with regard to climate change, water security, and forests.

[Logo] CDP

Receipt of Award of Excellence in Shizuoka’s Eco-Friendly Building Awards by New Headquarters Office Building

Yamaha’s new headquarters office building, which began use in July 2024, received an award of excellence in the eco-friendly building awards program operated by Shizuoka Prefecture. This honor was a reflection of the superior environmental measures in place at the building for conserving energy and improving the internal environment. The program itself is meant to promote the development of eco-friendly buildings with high environmental efficiency that contribute to reductions in greenhouse gas emissions through energy conservation.

The headquarters office building is equipped with solar panels on its roof for supplying power within the building. Moreover, the building employs a double-skin system that promises high energy conservation benefits through ventilation circulating air within the outer glass layer and the outside air as well as automated sunlight-chasing blinds that help control the level of brightness within the building. These and other innovations are contributing to a 50% reduction in energy consumption at the building, making it ZEB Ready*10 and earning it the highest rank of S under the Comprehensive Assessment System for Built Environment Efficiency (CASBEE) green building certification program.*11

  • 10 ZEB Ready is a certification for buildings that reduce standard primary energy consumption by more than 50% (when excluding renewable energy use).
  • 11 CASBEE is a system for rating building environmental efficiency using five ranks, with S being the highest rank.
[Photo] Headquarters office building

Headquarters office building