Materiality
Contributing to sustainability through the application of Mizunoʼs technologies
Basic Concepts
Mizuno is expanding its business beyond competitive sports products to include daily lifestyle goods and work-related items, addressing a wide range of needs. By leveraging our strengths in the sports field, we aim to contribute to solving social issues and fostering the sound development of local communities—through the promotion of physical and mental well-being and the enhancement of diverse community interactions.
We are also committed to driving diverse innovation by utilizing our strengths in developing functional materials and technologies cultivated through competitive sports, as well as our high-quality manufacturing capabilities. Looking ahead, we will continue to contribute to sustainability by addressing social challenges, including the Sustainable Development Goals (SDGs).
Research and Development Utilizing Carbon Technology
Mizuno has long pursued research and development centered around people, focusing on human movement and form. This human-centric approach will remain at the core of our efforts as we continue to create new value through products and services that contribute to the Sustainable Development Goals (SDGs). As a manufacturing company, we are committed not only to creating “excellent products,” but also to aligning all research themes with the SDGs. Our initiatives aim to contribute to achieving medium- to long-term goals such as carbon neutrality and, ultimately, to realizing a sustainable society.
In the area of carbon technology, we are focusing on expanding product development using recycled carbon materials, researching and developing thermoplastic CFRP (carbon fiber reinforced plastic), and enhancing CFRP with nanofillers.
- Product Development Using Recycled Carbon Technology
One example is the development of insoles for shoes, which help reduce foot fatigue. We are promoting the use of recycled carbon for the spring components in these insoles to support the feet of walking enthusiasts, workers, and elderly individuals. - Research and Development of Thermoplastic CFRP
Although the applications are similar to those of traditional thermosetting CFRP used in carbon fiber prosthetic blades, thermoplastic CFRP offers shorter molding times and easier recyclability. We aim to commercialize CFRP products that contribute to a more sustainable society. - Research on CFRP Enhancement with Nanofillers
By adding materials at the nano level, we can improve the overall performance of CFRP, enabling the development of high-performance sports equipment.
Carbon Fiber White Cane “Mizuno Cane ST” (Enhanced Comfort and Safety)
In March 2022, Mizuno launched the straight-type white cane “Mizuno Cane ST,” developed using carbon design and processing technologies cultivated through our sports equipment manufacturing. This cane is designed with a focus on lightness and ease of use. The upper portion, near the user's hand, is made stiffer to better transmit the texture of the ground, allowing users to more easily sense surface irregularities. The tip of the cane features a teardrop-shaped stopper that reduces snagging on uneven pavement.
The product was developed in collaboration with PLAYERS, a general incorporated association*1, and manufactured by Mizuno Technics Corporation*2.
The “Mizuno Cane ST” received the 2022 Good Design Award (hosted by the Japan Institute of Design Promotion) and was also awarded the Grand Prize in the 2022 Nikkei Superior Products and Services Awards.
*1 PLAYERS is a prototyping team operating under the slogan “Tackling social issues with shared excitement.”
*2 Mizuno Technics Corporation is a Mizuno Group company specializing in the manufacturing of sports and carbon-based products.
Carbon Fiber White Cane “Mizuno Cane ST”
Research and Development of New Sports Services
We are engaged in the research and development of new sports services that can be enjoyed together across generations, genders, and physical abilities.
Leveraging our operation of directly managed facilities and designated public sports centers, Mizuno is in a unique position to interact closely with customers in real-world settings. This allows us to effectively test and refine new service concepts. Additionally, drawing on our long-standing expertise in the research and development of sporting goods and equipment—particularly our human-centered approach—we are expanding our focus to include the development of inclusive and accessible sports services.
Research and Development of New Sports Incorporating Playful Elements
We are engaged in the research and development of new sports in collaboration with various associations and universities. One example is “500-Step Soccer,” a sport that limits the number of steps players can take and incorporates digital devices. This allows individuals who are not confident in their athletic abilities or who typically struggle with physical activity to enjoy moving their bodies and experience the thrill of scoring goals in an inclusive, accessible way.
Leveraging our strengths in combining sports science with digital technology, and our ability to implement and operate programs through staff at sports facilities, Mizuno will continue to promote the research and development of innovative sports.
Ball and Devices for “500-Step Soccer
Expansion of Workwear Business Utilizing the Functional Value of Sports Products
Mizuno positions the workwear business as one of its strategic domains and offers corporate uniforms, footwear, and other items for workers in various industries, leveraging the functional value of sports products. In recent years, “health and productivity management,” a strategic approach to managing employee health from a business perspective, has gained attention. As a result, more companies are placing greater importance on the safety and comfort of uniforms and other provisions from a welfare standpoint.
Mizuno provides products tailored to harsh working environments, such as the Airy Jacket (fan-equipped workwear) for heat protection and the Tech Shield Jacket for cold weather. We are also promoting the development of environmentally conscious products, including corporate uniforms made from recycled PET bottle fibers and workwear using chemically recycled yarns. Through these initiatives, we aim to enhance labor productivity and contribute to the achievement of the Sustainable Development Goals (SDGs).
Airy Jacket (fan-equipped workwear)
Airy Jacket (fan-equipped workwear)
Tech Shield Jacket
History of Mizunoʼs Work Business Division
Since 1997, Mizuno has leveraged its expertise and technologies cultivated through the development of sporting goods to plan and sell custom corporate uniforms, establishing a dedicated department for this purpose. To date, we have supplied uniforms to more than 1,600 companies.
In response to growing demand from businesses in recent years, we officially launched work shoes in March 2016 and work apparel in February 2018. In April 2019, we established the Work Business Division to further strengthen this segment.
Additionally, in April 2019, to enhance our BtoB (Business-to-Business) operations, we expanded our corporate sales team from approximately 20 to about 90 members. Sales representatives were deployed across all regional offices from Hokkaido to Kyushu to reinforce our business outreach to corporate clients.
We are aiming to achieve domestic sales of ¥20 billion (JPY) by fiscal year 2027.
Features of Mizuno Work Apparel
Work apparel requires functionality that allows workers to move more freely and work more comfortably in response to varying environmental conditions—both indoors and outdoors, such as changes in temperature.Mizuno Work Apparel incorporates features specifically designed to meet these demands, including:
Dynamotion Fit, Mizunoʼs proprietary design for enhanced mobility
DryScience, a material with excellent sweat-wicking properties
Breath Thermo, a moisture-absorbing, heat-generating material that uses body moisture to produce warmth
These technologies support performance and comfort in a wide range of working environments.
“Dynamotion Fit” – Apparel Design Pursuing Ease of Movement
“Dynamotion Fit” is a design developed based on ergonomic motion analysis to enhance ease of movement during work. It supports natural body motion by reducing pulling, constriction, and discomfort, allowing for greater freedom of movement.
Development of Infrared Anti-See-Through Fabric to Protect Athletes from Secret Filming
Mizuno has developed a fabric with infrared anti-see-through functionality to help prevent athletes from becoming victims of illicit filming. In recent years, the issue of images and videos of female athletes being taken for sexual purposes at sporting events and subsequently shared online has been widely reported in various media, raising serious concerns. To address this issue of “unauthorized filming of athletes,” Mizuno undertook the development of new technology and successfully created an infrared anti-see-through fabric. This innovative fabric was co-developed through a collaborative effort among three companies: Sumitomo Metal Mining Co., Ltd., which has expertise in functional materials; Kyodo Printing Co., Ltd., known for its strength in composite material technologies; and Mizuno, which specializes in textile development and product design centered on sports.
Providing athletes with a safe environment where they can fully focus on competition not only supports the “mind” aspect of the mind, technique, and body philosophy, but also aligns with our commitment to a player-first approach—making this a vital initiative.
Support for Para Sports
Mizuno is committed to creating an inclusive environment where people with disabilities can actively enjoy sports, through the development and provision of adaptive sports equipment as well as support for athletes and teams.
Development of Sports Prosthetics
Since 2016, Mizuno has been collaborating with Imasen Engineering Corporation, a welfare equipment manufacturer, on the development of carbon-fiber running prosthetics, including blade-type prosthetic feet for track and field athletes. By combining Mizunoʼs expertise in carbon design and processing—gained through the production of various sports equipment—with sports technology such as athlete motion analysis, and integrating it with Imasenʼs engineering capabilities, the partnership has successfully developed world-class sports prosthetics.
In September 2020, the two companies jointly developed the “KATANA Σ (Sigma),” a carbon-fiber prosthetic blade with a central aperture at the tip. The strategically placed air hole above the spike-contact area reduces air resistance by approximately 31%*1. The prosthetic is also about 15% lighter than conventional models, and its moment of inertia—which affects the ease of leg swing—is approximately 10% smaller*2.
Going forward, Mizuno aims to expand its lineup for elite athletes and promote the adoption of domestically developed prosthetics among users who have previously relied on foreign-made products.
*1 Compared with a version without the air aperture. Measured by Mizuno using a wind tunnel test.
Test conditions: wind speed 18.2 m/s; prosthetic blade angled forward at 30° from vertical—the point of maximum swing velocity.
*2 Compared with conventional products. Measured by Mizuno using an inertia moment measuring device.
Test conditions: pivot axis assumed to be 460 mm from the ground and 80 mm forward from the mounting point of the blade.
KATANAΣ (katana sigma), a sports plate spring jointly developed by Imasen Engineering Corporation and Mizuno
Entry-Level Sports Prosthetic Limb
In September 2021, Mizuno and Imasen Engineering Corporation jointly developed the KATANA α, a carbon-fiber blade prosthetic designed for entry-level users in sports. Leveraging the know-how from producing competitive-grade prosthetics, this model is lightweight and easy to handle—ideal for those new to running. By equipping the blade with a specially designed sole, the KATANA α achieves spring characteristics aligned with those of top-end models. Additionally, it is designed for easy replacement from everyday-use prosthetic limbs and is priced more affordably than conventional competitive models.
There are approximately 60,000 lower-limb amputees in Japan*1, and according to a survey conducted by the Prosthetics and Orthotics Support Center of the Japan Railway Welfare Foundation, about 30% of their prosthesis users responded that they would like to try a sports prosthetic.
Mizuno will continue to collaborate with Imasen Engineering Corporation in the research and development of sports prosthetics. Through these efforts, the company aims to support the sporting lives of lower-limb amputees and contribute to improving both health and overall well-being.
*1 Source: 2006 “Survey on Children and Adults with Physical Disabilities,” Ministry of Health, Labour and Welfare, Japan.
KATANAα (katana alpha) jointly developed by Imasen Engineering Corporation and Mizuno For children (left) and for adults (right)
Future Challenges
Mizuno has established and publicly released the “MIZUNO MIRAI VISION” on its website, which serves as a guiding framework for creating our products and services. We define sport as “joyful physical activity” and pursue our mission of “making people happy through sports,” aiming to create a world where everyone enjoys moving their bodies and where social issues are addressed through the power of sport.
To realize this vision, we launched our innovation hub, “MIZUNO ENGINE,” which began full-scale operations in November 2022. Through this center, we explore the potential of sport across five key domains: Competition, Health, Environment, Education, and Work, striving to drive transformation through the power of sport.
We believe that unlocking greater human potential—by enhancing focus and motivation—requires advancing our understanding of the still largely unexplored field of the human mind. To that end, we are evolving our core technology, which is based on the principle of understanding human mechanisms and designing products and services aligned with specific goals. Furthermore, we are accelerating co-creation with external partners to push forward research that explores the mechanisms of the mind, thereby opening new frontiers for innovation.
Innovation center "MIZUNO ENGINE"