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Biodiversity conservation
Biodiversity risk assessment
To meet requirements for corporate disclosure such as EU-CSRD (Corporate Sustainability Reporting Directive), we have been preparing our information disclosure with an outside consultant. Our group’s risk and opportunity analysis on biodiversity and ecosystems are under evaluation according to the LEAP approach* etc., which TNFD (Taskforce on Nature-related Financial Disclosures) recommends.
*the LEAP approach: It consists of 4 phases, “Locate” corporate’s interface with nature, “Evaluate” corporate’s dependencies and impacts on nature, “Assess” corporate’s nature-related risks and opportunities, and “Prepare” to respond to nature-related risks and opportunities and to report on corporate’s material nature-related issues. This approach can help to discover dependencies, impacts, potential risks, and opportunities between corporate’s activities and nature.
Endorsement of “Keidanren Initiative for Biodiversity Conservation”
In January 2020, Hamamatsu Photonics endorsed “Keidanren (Japan Business Federation) Initiative for Biodiversity Conservation.”
Official website: Keidanren Initiative for Biodiversity Conservation
Press release: Initiative based on the Declaration of Biodiversity by Keidanren
Contribution to local environmental conservation
We recognize the importance of environmental conservation. As part of our efforts to conserve the local environment, our employees have joined tree-planting campaigns, clean-up activities, and so on.
Clean-up campaigns aligned with the Biodiversity Hamamatsu Strategy
Hamamatsu Photonics endorses the “Hamamatsu Biodiversity Strategy” and promotes awareness by participating in conservation activities both around our facilities and within the city and prefecture. We contribute to biodiversity conservation and the reduction of marine plastic waste by taking part in the annual “Lake Hamana Cleanup Campaign” hosted by Hamamatsu City, as well as through river beautification activities conducted in collaboration with Shizuoka Prefecture’s “6R Prefectural Citizens’ Movement to Prevent Marine Plastic Waste” and the “River Friendship Initiative.” During the FY24/25, we carried out 17 cleanup activities around our business premises. We also participated in a total of five events, including the Hamamatsu City Corporate Exhibition Flowerbed at Hamamatsu Station, cleanup activities along the Toyoda River, and the Lake Hamana Cleanup Campaign. A total of 575 employees took part in these initiatives.
Lake Hamana Cleanup Campaign (2025)
Cleanup campaign on the Toyoda River (2025)
Cleanup activities around our facilities
Flower-bed display by Hamamatsu businesses
“Happy Memorial Trees” program
To promote biodiversity and raise awareness of environmental issues, Hamamatsu Photonics has run a unique program “Happy Memorial Trees” since October 2011 which distributes plants to employees who bought a house, married, and whose child enrolled in elementary school. The photos shown here were provided by employees in commemoration of planting. As of FY24/25, a total of 1,474 employees had applied for this program since FY10/11.
Many trees are planted on our office premises too, and it contributes to beautifying and maintaining the environment. In addition, some offices try to make “green curtains” (sunshade curtains made of vines) in the summer season.
Collection of used toothbrushes
Hamamatsu Photonics has collected used toothbrushes from employees and donated them to an outside organization since FY18/19. Points are given to us according to the amount of toothbrushes and used to fund social action works. As of FY24/25, a total of 89 kg of toothbrushes has been collected since FY18/19. Given points in FY24/25 were donated as funds for river cleaning.
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