Participation in Society and Contribution to its Development

NHK SPRING Group companies have business sites spread across various regions in Japan and overseas, and each office and plant conducts activities that are rooted in its own local community. We are making concerted efforts across the Group to further expand the circle of symbiosis from local communities to the world.

NHK SPRING Group Social Contribution Policy

NHK SPRING Group Social Contribution Policy

 We are committed to ongoing initiatives that contribute to the realization of a sustainable future, remain an indispensable presence for society, and enable all people to live with peace of mind and greater happiness.

This policy was approved by the Management Committee of NHK SPRING CO., LTD. on October 22, 2025.

Priority Fields of Social Contribution Activities

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Social Contribution Promotion Structure

The NHK SPRING Group promotes social contribution activities across the entire Group, primarily through the Social Contribution Subcommittee, which operates under the Sustainability Promotion Committee. Matters discussed by the Social Contribution Subcommittee are reported to and deliberated by the Sustainability Promotion Committee, chaired by the Executive Vice President and Representative Member of the Board, and are submitted to or reported to the Management Committee and the Board of Directors as necessary. Decisions made by the Sustainability Promotion Committee, the Management Committee, or the Board of Directors are reflected in the NHK SPRING Group’s social contribution activities through collaboration between the Social Contribution Subcommittee and relevant departments.

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Social Contribution Highlights

FY2025 Results

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FY2025 Number of Activities by Priority Area

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Trends in Social Contribution Activities

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Social Contribution Activities

Growing Together with Local Communities

Corporate Hometown Tax Donations as a Form of Community Contribution

In line with our Group policy of supporting the three areas of “Growing Together with Local Communities,” “Nurturing the Leaders of Tomorrow,” and “Protecting and Sustaining the Natural Environment,” we have been implementing the Corporate Hometown Tax Donation program in collaboration with local governments since 2021. Over the past five years, as part of our "community contribution" efforts, we have made 28 donations to seven municipalities to support community development (social infrastructure development), and five donations to one municipality aimed at job creation. In addition, to "support development of children," we made 57 donations to 13 municipalities, and as part of our "environmental contribution," we made 10 donations to two municipalities through the Corporate Hometown Tax Donation program.

donations

 

Traffic Safety Volunteer Activities as a Community Contribution

Since 2022, NHK Spring has made annual donations to Yokosuka City in support of traffic safety initiatives. In addition, we conduct traffic safety volunteer activities every year. In 2025, NHK Spring employees carried out traffic monitoring volunteer activities more than 120 times in communities where our manufacturing sites are located. These activities involve standing at designated locations to watch over and ensure traffic safety. We also support traffic safety efforts through sponsorships.

Scene from the "Drunk Driving Daikon-Zetsu (Zero Tolerance) Station Campaign"

Distribution of Miura Daikon at the “Drunk Driving Daikon-Zetsu Station Campaign”

Community Welfare Event Volunteer Activities (Aikawa Town, Kanagawa Prefecture)

For more than 20 years, NHK Spring has supported the operation of the Fureai Hiroba community welfare event as volunteers, in agreement with the objectives of the Aikawa Town Council of Social Welfare and the Aikawa Town Volunteer Liaison Council, which organizes the event. This event is held annually at Tashiro Sports Park in Aikawa Town, where our Precision Spring & Components Division has its Atsugi Plant. The event attracts many local residents and features food stalls, adoption events for rescued dogs and cats, and other community-focused activities. NHK Spring employees participate as volunteers in activities such as NHK Spring drum performances and the operation of interactive games for attendees. We aim to continue growing together with local communities and contributing to their well-being.

NHK Spring Taiko (Taiko Drum Performances)

Interactive Games

Support for Para Sports in Local Communities

We rent out the gymnasium at our Yokohama office for table tennis and basketball practice about once a month to support the activities of Special Olympics Nippon / Kanagawa, which supports people with intellectual disabilities. In addition, to publicize the activities of this organization, we have installed a wrapped vending machine in our Yokohama office and donate the proceeds from the sales to this organization.
In FY2025, we donated approximately 684,000 yen to support their participation in various competitions.

練習風景

Practice scene at the Yokohama Plant gymnasium

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Installation of a wrapped vending machine at the Yokohama Plant

Nurturing the Leaders of Tomorrow

Exhibition Participation: Educational Initiatives Leveraging NHK SPRING's Manufacturing Capabilities for the Children Who Will Shape the Future

The NHK SPRING Group regularly exhibits at major trade shows such as the Japan Mobility Show (JMS) and the Automotive Engineering Exposition, as well as at exhibitions specifically designed for local children. One such example is Akita NEXT Motor Fest 2025, at which NHK PRECISION CO., LTD. and NHK SPRING jointly exhibited in October 2025. Aimed at children in Akita Prefecture, this event was designed to introduce the appeal of manufacturing and the automotive industry. At the venue, NHK PRECISION CO., LTD. operated a hands-on booth where children could experience precision metal processing. Children experienced having the body and shaft of a stainless-steel spinning top precisely assembled by machine, and then enjoyed spinning it by hand. The booth proved extremely popular, with long lines throughout the event. The event provided children with an opportunity to experience the joy of manufacturing firsthand. The NHK SPRING Group will continue to pursue educational initiatives that leverage its manufacturing capabilities to inspire and nurture the next generation.

Trying out the spinning tops at the Akita NEXT Motor Fest 2025

Children enjoying a hands-on manufacturing experience with our staff

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Scene from the factory tour at the Shiga Plant

Factory Tours: Educational initiatives leveraging NHK Spring’s core strength in manufacturing for children and students who will shape the future

To introduce NHK Spring's business activities to stakeholders, we have provided opportunities for factory tours more than 140 times in FY2025. When local high school students visited our Shiga Plant in February 2025, they observed automated production lines using large-scale robots, as well as on-site equipment maintenance and continuous improvement activities. We also offer factory tours for local elementary school students, presenting manufacturing facilities in a way that is engaging and enjoyable.

Local Sports Events (Track and Field Jumping Clinics)

Since 2016, YNU Sports Academy (Yokohama National University Sports Academy), a non-profit organization, and the Company have jointly held a track and field clinic for junior high and high school students in Kanagawa Prefecture at the Yokohama National University ground. 
The training is conducted by NHK Spring's athlete employees as a part of our social contribution program for athletes who aim to improve their competitive level of jumping, as well as for the development of future top athletes. A total of 646 people have participated over eight clinics held to date.

Scene from the FY2025
track and field clinic

指導風景

Scene of coaching by athlete employees

Feeding children around the world through TFT

Since FY2013, we have participated in "Table For Two" (abbreviated TFT), a program in which every time an employee eats a specific menu item at the company cafeteria, the company supports school lunches for children in developing countries. 
In total, we have donated 1,485,000 school meals, and since 2017, we have been recognized as a "Platinum Partner," TFT's top supporter, for ten consecutive years.

Partner badge

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Certificate of Appreciation

Support for the children’s hospice

Since FY2024, our company has been providing support, including donations, to the children’s hospice ‘Yokohama Children’s Hospice – Umi to Sora no Ouchi(House of Sea and Sky)’, located in Kanazawa Ward, Yokohama, where our head office is based. In September 2026, our employees took part as volunteers in the organisation of the ‘Autumn Umi to Sora Festival’, which was held at the facility. 

Children enjoying a fishing game

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Exterior of the Umi to Sora no Ouchi

Protecting and Sustaining the Natural Environment

Mitsuzawa Park Clean Walk: Cleanup activities in the Yokohama area, where NHK Spring head office is located

 Every April, we hold the Mitsuzawa Park Clean Walk, an event for employees and their families, combined with attending a match of our sponsored soccer team, NHK Spring Yokohama FC Seagulls.
This event allows participants to enjoy cleanup activities while deepening exchange and having fun together. Approximately 100 employees take part each year.

Clean Walk

Soccer event

Event participants

Sponsorship of Yokohama City’s Wind Power Facility "Hama Wing": Supporting Parent-and-Child Wind Power Plant Tours

NHK Spring has supported the Yokohama City Wind Power Project since 2017 as a sponsor of the Hama Wing wind power facility. At the annual Hama Wing plant tour, held in conjunction with the global wind energy event Global Wind Day, NHK Spring participates as a Hama Wing supporter by providing children with items such as colorful springs and an educational booklet, Spring Guide for Kids.

Certificate of Appreciation

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Yokohama City Wind Power Plant (Hama Wing)

Donation of a Solar Power Generation System to School

NHK Spring’s overseas Group company, NHK Spring (Thailand), donated solar power generation system to schools located near its factories. This activity originated by NHK Spring (Thailand) has been successively introducing large-scale solar power generation systems across six of its plants since FY2022. The company repurposed a small-scale system that had previously been installed at one of its sites and donated them to local communities as a social contribution activity to Wat Kratum School in FY2023.

From FY2024 until now, the company also began providing newly built solar power systems donated in total of 4 schools. This initiative has been highly regarded, as it enables local communities to utilize clean energy and helps schools reduce their utility costs.

Solar power generation system installed at the school

Solar power generation system installed on a school building
SURAORADNAMKAO Elementary School

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Donation recipients
SURAORADNAMKAO Elementary School

Donation recipients
WATINTARAM Elementary School