Participating Businesses

Introduction Site for Expo
Participating Businesses
JP / EN
~Wings for the future~

The manufacturing city of Higashiosaka is home to 5,564 manufacturing businesses,
and approximately exceeding 100 companies from the city will participate in Expo 2025 Osaka, Kansai, Japan.
In conjunction with the Expo, this site introduces the initiatives,
technologies, and products of Higashiosaka companies that
continue to create “wings that take the world into the future.”
INTRODUCTION
Higashiosaka City is one of Japan's foremost regions in the manufacturing industry, boasting the nation's highest density of manufacturing sites.
Here, passionate manufacturing companies equipped with polished technological capabilities and a spirit of challenge engage in their work daily.
In addition, many internationally competitive and unique products are produced through manufacturing that takes advantage of inter-company networks.
If you are looking for business partners for machining requests, parts procurement, prototyping/custom orders, or design and development, please use the consultation service below to be introduced to companies in the city.
LIST
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Matsuda Industry Co., Ltd.
Founded in 1992, the company operates four business divisions: the Welding Division, the Press and Sheet Metal Division, the Assembly Division, and the Imported Caster Sales Division.
The company values the spirit of challenge that has guided it since its founding: being there for their customers' problems.
It aims to be an attractive company that can draw on the diverse talents of its employees, including foreign nationals.Read MoreClose -
Shoeiseika Industry Co., Ltd.
The company develops industrial products, including water supply components.
It specializes in insert molding, a process that combines metal and plastic into the same component.
As part of its commitment to sustainability, the company develops its own products using wheat-based bioplastic and will showcase a pipe organ made from bioplastic at the World Expo.Read MoreClose -
Nishito Spring Mfg. & Co., Ltd.
The company manufactures and assembles metal springs for various industries, including construction and medical care, and is particularly known for its excellence in springs for shutters.
With a vision of creating a "floating wheelchair" to enhance enjoyment in the “era of the elderly caring for the elderly,” the company has taken its first step toward this goal: in collaboration with partners, it has developed a wheelchair that maintains a level seat surface even on inclines and gravel roads, which will be exhibited at the World Expo.Read MoreClose -
Sankyo Mfg. Co., Ltd.
The company leverages its 80+ cutting machines to process products across a wide range of industries, including semiconductor equipment, automobiles, housing-related products, and disaster prevention equipment.
With a vision of creating a "floating wheelchair" to enhance enjoyment in the “era of the elderly caring for the elderly,” the company has taken its first step toward this goal: in collaboration with partners, it has developed a wheelchair that maintains a level seat surface even on inclines and gravel roads, which will be exhibited at the World Expo.Read MoreClose -
Sankyo Plus Co., Ltd.
The company processes and sells high-performance plastic films and dust-free paper for cleanroom use.
As part of a collaboration which includes eight plastic-related companies, it will exhibit a pipe organ made of bioplastic at the World Expo.Read MoreClose -
Hata Die Casting Inc.
The company is among the approximately only 100 businesses in Japan specializing in zinc die casting using zinc alloys.
As others in the industry face closures, it is actively recruiting engineers from abroad and working to preserve and pass on zinc die-casting technology.Read MoreClose -
AOKI CO. Ltd
The company manufactures a variety of precision parts for aircraft and other applications, utilizing advanced processing technologies for metals and carbon fiber composite materials.
In 2007, it acquired NADCAP certification, an international standard for special processes required in manufacturing aircraft parts. Held by only 14 companies in Japan, this certification serves as proof that the company consistently maintains stable quality.Read MoreClose -
GEX Corporation
The company develops and manufactures supplies for aquariums, small animals, dogs, cats, and reptiles, with a focus on aquariums for ornamental fish.
Additionally, it develops technologies that consider the needs of both animals and their owners, such as IoT-enabled devices that enhance interior functionality.Read MoreClose -
LEADER Co., Ltd.
Since its establishment in 1918, the company has been dedicated to manufacturing combs and now specializes in professional combs for hairdressers.
It designs and produces over 200 types of combs tailored for various uses, including cutting, perming, and hair setting.
The company has also developed eco-friendly combs made from biomass materials containing bamboo charcoal, helping reduce hair damage while being gentle on the environment.Read MoreClose -
TSUDA Industrial Co., Ltd.
The company specializes in the surface treatment of plastic and glass products, with a focus on cosmetic containers.
In its commitment to sustainability, the company has developed biomass paint made from plant-derived materials to create more eco-friendly coatings.Read MoreClose -
Koyo Co., Ltd.
For over 50 years since its founding, the company has manufactured around 10,000 types of springs as a spring manufacturer.
Being a specialized spring company, it can also produce fully custom-made flat springs tailored to specific applications and environments.Read MoreClose -
Teikoku-ion Co., Ltd.
The company has established an integrated production system that spans everything from machining to plating, applying its machining expertise to develop proprietary plating equipment.
Its original composite copper foil uses only a quarter of the copper found in conventional copper foil, addressing the global increase in copper consumption as the world works toward carbon neutrality.
Additionally, the company's unique copper plating technology has been adopted for use in the International Thermonuclear Experimental Reactor (ITER), a multinational program currently underway in France.Read MoreClose -
Kinki Kogyo Inc.
For 74 years since its founding, the company has been manufacturing and selling industrial machinery parts, primarily hydraulic cylinders, with a focus on "manufacturing with people at the center."
Leveraging cutting-edge IT and robotics, the company automates machine tool operations and produces high-quality products with exceptional processing accuracy using advanced technology.Read MoreClose -
Narichikaya Co., Ltd.
Established in 1950 as a toy wholesaler, the company designs, imports, and sells affordable toys for 100-yen shops, drugstores, supermarkets, and more.
The company carefully selects ideas by analyzing toy market trends and social media insights, and then leverages its professional expertise to maintain a price point of 100 yen.Read MoreClose -
YAMAKI PLASTIC RESINS Co., Ltd.
Since its establishment in 1978, the company has specialized in the sale of synthetic resin materials and the coloring of synthetic resins.
With 45 years of expertise in resin handling, the company has combined its extensive knowledge with groundbreaking research into wasabi components to develop a one-of-a-kind technology that cannot be imitated elsewhere. This innovation offers exceptional anti-bacterial and anti-fungal properties, providing various applications including for the transportation of leather goods and the storage of products in warehouses.Read MoreClose -
Namitei Co., Ltd.
Founded in 1945 as a small nail factory, the company now manufactures a variety of deformed wires. Among its key achievements are its highly precise deformed wires for submarine cables, which form the backbone of global telecommunications infrastructure. A single wire can exceed 80 km in length, with the company’s total production surpassing 400,000 km—enough to circle the Earth 10 times. Adapting to the trend toward electrification, it is now advancing its expertise in processing conductive materials, demonstrating its commitment to evolving with the times.
Read MoreClose -
Plus Co., Ltd.
The company specializes in creating brush products rooted in traditional Japanese craftsmanship techniques.
Its product turalist—a 100% natural toothbrush—has garnered media attention as a completely eco-friendly innovation.
The company is committed to fostering a sustainable world that treats things with care by emphasizing the utilization of materials that would otherwise be thrown away.Read MoreClose -
ASTRO TECHNOLOGY SOHLA
Established in 2002, SOHLA developed the small artificial satellite MAIDO-1 in 2009.
Now, SOHLA is pursuing new space ambitions with the development of the lunar jumping robot, MAIDO-2, targeted for completion in 2027.
It is advancing towards space exploration by combining the technologies and knowledge of various small- and medium-sized enterprises.Read MoreClose -
F.C. Osaka Co., Ltd.
This professional football club's management policy is “contributing to the local community through soccer.”
As a sports team, they were one of the first to take action to reduce carbon emissions, and as a result, they have been selected to exhibit at the Reborn Challenge of the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Makoto Kasei Corporation
The company manufactures cosmetic containers with a high level of design quality using injection molding of plastics and other synthetic resins.
In the manufacture of cosmetic containers, which require a high standard for color, luster, dimensional accuracy, and more, its thick-walled molding technology—considered the culmination of expertise developed over many years—is highly regarded as a representative technology.Read MoreClose -
Matsuyoshi Ningyou Co., Ltd.
Since its founding in 1960, the company has been manufacturing Japanese dolls, including Hina and Ichimatsu dolls.
All processes, including cutting and sewing the dolls' garments, are carried out by hand using a division of labor system, characterized by millimeter-level precision and fine color schemes.
The company aims to share the culture of Sekku dolls, which are a physical manifestation of the celebration of a child’s birth and of the desire for them to grow up healthy and happy, with the world.Read MoreClose -
Ueyama Plastics Manufacturing Co., Ltd.
A company that manufactures daily miscellaneous goods and other plastic products using plastic injection molding.
The company is committed to realizing the ideal of “future plastics that are kind to the earth.”
In this regard, it is conducting product development using “cellulose nanofiber-reinforced bioplastics,” which are gaining attention for their low environmental impact.Read MoreClose -
Kajitani Kinzoku Ltd.
Since its establishment in 1973, the company has been manufacturing and selling a variety of products with an eye on making interesting things.
Among these, the KABUTORA helmet made from fiber paper is a popular official Hanshin Tigers fan item.
Building on the ideas and ingenuity of its local factory, the company continues to create things that meet the needs of the times.Read MoreClose -
Matsushita Works Co., Ltd.
Since its establishment in 1970, the company has been manufacturing hardware such as showcases and sashes for stores.
The company is characterized by its unique ideas and high technical capabilities, and develops its own brand products one after another based on the idea of products the world wishes to see.Read MoreClose -
MP-Strategy LLC
Founded in 2013, the company provides marketing and promotional support to small- and medium-sized enterprises.
The Osaka Local Factory Expo, launched to promote Osaka's manufacturing industry nationwide, offers a virtual factory tour that can be taken from anywhere using VR. It enables you to learn about the technical capabilities and corporate philosophies of the companies as if you were on an actual factory tour.Read MoreClose -
Katsui Kogyo Co., Ltd.
Founded in 1957, the company cuts and processes various precision metal parts made from materials such as aluminum, iron, and cast metal.
It manufactures parts for printing equipment, railway overhead wires, tools for tightening screws, and more.
By creating its own jigs and cutting tools, the company makes it possible to process small, complex shapes.Read MoreClose -
Noda Metal Working Industry Ltd.
Established in 1973, the company is involved in a wide variety of manufacturing, specializing architectural decorative metal hardware. The company also offers sheet metal processing services.
It manufactures all kinds of metal hardware, including architectural hardware, signs, store decorations, and monuments.
The company's specialized bending technology is capable of bending metal up to 6 meters in length, and can also produce metal products with complex shapes.Read MoreClose -
HARDLOCK Industry Co., Ltd.
Since its establishment in 1974, the company has developed and manufactured more than 3,000 types of products, including the HARDLOCK Nut, the world's only non-loosening screw.
The HARDLOCK Nut is used in all types of infrastructure, including rails for bullet and regular trains.
The company is currently developing a resin screw that is both strong and lightweight in preparation for the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Nadaya, Inc.
A leather goods manufacturer that has been in business since 1960.
The company has been producing products mainly from cowhide leather for over 60 years in Osaka and over 30 years overseas. It is involved in the OEM business, its own brand and licensing business, and online sales.
Its newly released line of sustainable products called Ctan uses C-grade leather which is difficult to use for commercial products, leading to a reduction in leather loss.Read MoreClose -
Furutani Shoten Co.
This company is involved in the collection, transportation, and recycling of waste, mainly scrap metal.
Pyro Renergy, developed by the Mirai Connect Division,
is a device that breaks down waste derived from petrochemicals such as plastics and recovers oil for recycling that can be used as a raw material to make new products.
The company is promoting the recycling of plastics and aims to realize a society free of waste.Read MoreClose -
Clever Industry Co., Ltd.
Since its founding 40 years ago, the company has been mainly involved in circuit board processing.
For the past 10 years, it has been using circuit board processing technology to perform thin plate processing of various materials, including resins, FRP, and CFRP, which are considered difficult to process.
The company has achieved short delivery times and manufacturing that addresses client problems through production facilities and systems that are suitable for small lots.Read MoreClose -
Techno Front Co., Ltd.
The company handles everything from cutting to polishing and other processing of iron ingots, and manufactures and sells steel materials used in the molds of special steel manufacturers.
Using this mold manufacturing technology, the company developed the Techno Clean Cube, which can be used to improve the water quality of ponds and rivers.Read MoreClose -
Tajiri Thin Section Lab.
The lab grinds rocks and other materials to a thinness of 20 to 30 μm to produce “thin sections” that can be observed under a microscope with transmitted light.
It has developed a special technique that makes it possible to thin not only rocks but also biological tissues and industrial products with different levels of hardness and water content, which could not be examined before, contributing to the fields of medicine, biology, and engineering.Read MoreClose -
Tamura Teco Co., Ltd.
Ozone is generated by applying high voltage to the raw material of oxygen and discharging it to remove bacteria and odors from the air in workplaces, government offices, fire and police departments, Japan coast guard stations, hospitals, and many others.
The company's “With Ozone: Office Style” initiative, a proposal for environmentally friendly spaces using ozone, has led to it exhibiting in the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Kawakita Co., Ltd.
As a fabless company, it is primarily engaged in the OEM business of plastic products.
Its own brand of carrier bags, which take both practicality and child-rearing into consideration, are carefully produced one by one by artisans at a sewing factory in Japan.
The company is also developing a new prototype for the Expo 2025 Osaka, Kansai, Japan, leveraging the latest technology to create a brighter future for child-rearing.Read MoreClose -
KIMURA & CO.,LTD.
This long-established manufacturer has a history of more than a hundred years as a company specializing in rattan.
Using rattan, a palm plant native to Southeast Asia and other tropical regions, the company makes furniture and matting with its sophisticated technology.
It is also producing a new brand that combines exceptional functional beauty with environmental sustainability.Read MoreClose -
YAMAMOTO KOGAKU Co., Ltd.
The company manufactures eyewear products that support all lifestyles.
With this background, the company developed smart glasses that can transmit information safely and efficiently in a hands-free manner.
Now, the company is developing novel smart glasses that address issues of existing ones and visualize sound by utilizing their expert lens development and frame design capabilities.Read MoreClose -
Forest Packs Co., Ltd.
The company is primarily engaged in paper packaging and sales of sugar and confectionery products.
The company will exhibit the product “iced drink sugar,” which contributes to reduction in food loss and plastic waste, at the Reborn Challenge of the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Switch Stance Co., Ltd.
Originally made from leftover materials for bags, pouches became the company’s main product, and it is now the only manufacturer in Japan specializing in pouches.
Its development of products using waste fabric was highly evaluated, and the company was selected to participate in the Reborn Challenge of the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Nakano Manufacturing Co., Ltd.
The company is an expert at precision machining and processing, meeting the needs for prototype and mass-production processing of industrial machinery parts in over 20 industries, including semiconductor manufacturing equipment and robots.
The company is currently focusing on the business of reusable water bottle washers, utilizing the technology from their compact parts washer, Senjo Komachi. The product was selected for the Co-Design Challenge promoted by the Japan Association for the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Koushi chemical industry Co., Ltd.
The company produces a variety of products centered around plastics.
Utilizing its plastics processing technology, the company developed a sustainable helmet made of scallop shells, “Shellmet,” which was adopted as the official disaster prevention helmet for the Expo 2025 Osaka, Kansai. It was also selected for the Co-Design Challenge promoted by the Japan Association for the Expo 2025 Osaka, Kansai, Japan.Read MoreClose -
Katsulon Co., Ltd.
The company has refined its extrusion molding technology for plastic products and developed the world's first “3D hybrid molding,” which enables continuous molding of complex three-dimensional shapes.
“Turf Parking” (grass protection material for parking lots) made with this technology has been selected for use in the provisional port for flight demos of flying cars at the Expo 2025 Osaka, Kansai, Japan.Read MoreClose
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