J-Star

Toy Factory is a manufacturer specializing in the design, development, and production of special vehicles, including camper cars tailored for government offices and medical institutions. The company also focuses on producing vehicles for the disabled, as well as creating automobile interiors and exteriors for camping vehicles. By providing innovative solutions, Toy Factory caters to a diverse range of clients, including broadcasting stations and welfare organizations, emphasizing their commitment to enhancing mobility and accessibility through specialized automotive products.

Shinseiki Trading handles Chinese eel kabayaki to customers.

Score Japan Group is an international courier and transportation service specializing in air cargo transportation. The company is dedicated to facilitating the fast and efficient transfer of goods across regions, particularly in Japan, China, Thailand, and Vietnam. By offering low-cost and swift door-to-door delivery options, Score Japan aims to meet the logistics needs of its clients, ensuring reliable service in a competitive market.

Yachiyo Care Support specializes in the rental of welfare and nursing care equipment, catering to the needs of individuals requiring home care. The company's offerings include a wide range of rental products such as beds, wheelchairs, and mobility aids, as well as the sale of various care and rehabilitation items related to bathing, walking, and excretion. In addition to its rental and sales services, Yachiyo Care Support provides home renovation services tailored for the elderly, ensuring that living spaces are adapted to enhance safety and accessibility. The company also offers disinfection services for medical equipment, further supporting the health and well-being of its clients.

AKI-JAPAN engages in civil engineering and construction services.

Genex operates as a specialized wholesaler of generic drugs. It delivers generic pharmaceutical products to medical institutions all over Japan from three distribution centers in Nagoya, Sapporo, and Fukuoka.

Shirayuki Fukin manufactures kitchen cloth, handkerchief, tenugui, bath towel, homewear and other acessories.

Dainichi Corporation, founded in 1982 and headquartered in Uwajima, Japan, specializes in the development and sale of fish feeds and aquaculture equipment tailored for aquaculture companies. The company offers a variety of products, including moist and dry fish feeds, fish meal, and fish oil, as well as aquaculture equipment such as plastic sea cages, steel wire netting, and UV-cut sheets. Dainichi has also expanded its business to include seafood logistics services and provides consulting to aquaculture enterprises. Initially focused on fish feed, the company has diversified into the fisheries sector, notably selling farmed species like red sea bream and yellowtail, and it operates additional offices in Wakayama, Japan, and California, United States.

Sincere is a Tokyo-based company specializing in industrial waste and medical waste processing. It provides comprehensive services in waste management that encompass resource cycle operations, recycling of waste materials, and waste disposal. In addition to its waste management capabilities, Sincere also offers building maintenance services, addressing a range of environmental needs for its customers. The company is committed to improving environmental impact through its sustainable practices and solutions in waste processing and recycling.

Hot Palette engages in the direct management and franchise development of Pepper Lunch stores as the main business.

Pepper Lunch operates a quick-service model where selected steak meat is cooked in front of customers.

N Holdings is a holding company that specializes in acquiring and managing information technology (IT) businesses. The company acts as an acquisition platform, focusing on identifying and integrating IT-related enterprises to enhance their value and growth potential.

Gino, Inc. is a Tokyo-based company that operates an online job search and learning platform specifically designed for IT engineers. Founded in 2012, Gino's platform, known as paiza, facilitates job seekers in connecting with recruiting companies. It allows candidates to bypass traditional document screening by taking online coding tests, enabling them to secure interviews or visit companies directly. Gino aims to streamline the hiring process in the IT sector, making it more accessible and efficient for both job seekers and employers.

Paiza, Inc. is a Tokyo-based company that offers an online job matching service specifically for software engineers, utilizing programming tests to connect candidates with employment opportunities. The platform also incorporates a web-based coding environment that supports over 20 programming languages, allowing users to enhance their skills and demonstrate their proficiency. By integrating job search functionalities with programming skill assessments, Paiza enables employers to evaluate candidates based on their actual coding work, fostering a more effective hiring process. In addition to job placement, Paiza provides resources for skill development, making it a comprehensive platform for IT engineers seeking career advancement.

1K Inc. is a company based in Osaka, Japan, founded in December 2010. It specializes in web and application design and development, focusing on e-commerce solutions. The company offers a platform that allows users to learn about various subjects, including fashion, interior design, household goods, and hairstyles. As of October 2019, 1K Inc. operates as a subsidiary of Periplus Co., Ltd.

Crafta is an internet company based in Tokyo, Japan, specializing in behavior analysis. The company provides a range of services that include behavior analysis, media management infrastructure, and advisory services focused on departmental relationships and business relations. By leveraging its expertise, Crafta aims to assist clients in optimizing their operations and enhancing their strategic decision-making processes.

Nakai Industry Group is a manufacturer of vacuum deposition and coating. They provide products that include those for the chemical industry and offer surface protection, industrial shielding, and building materials.

New Japan Development is a company focused on creating environmental solutions that support industrial growth and enhance quality of life. It addresses various environmental challenges by offering comprehensive waste treatment services aimed at minimizing the ecological impact of waste. The company specializes in incineration, waste management, and the disposal of specially controlled industrial waste, alongside material and thermal recycling. Through these services, New Japan Development effectively detoxifies waste while reducing its overall volume, contributing to a more sustainable and resource-efficient society.

Mattrz is a marketing technology company focused on enhancing client engagement through innovative digital solutions. It offers a comprehensive suite of services, including a conversion rate optimization platform, search engine optimization, user interface and user experience advisory, and website development and operation. By utilizing real-time in-site optimization techniques, Mattrz assists businesses in creating impactful content that raises brand awareness, improves search visibility, and fosters communication with existing users while attracting new audiences. The company's mission is to help clients connect with their audience in a meaningful way, ultimately driving growth and success in their marketing efforts.

Tokyo Onkyo designs and manufactures various audio products. The company sells earphones, headphones, and other audio accessories.

Wego is a Tokyo-based fashion retailer that operates 185 stores across Japan, specializing in clothing and accessories for men and women. The company focuses on designing and rebranding second-hand clothing to create modern street fashion looks, offering customers affordable and hybrid-style apparel. In addition to its physical locations, Wego also maintains an online store, further expanding its reach within the fashion market.

Honest Co., Ltd. is an automobile components manufacturer based in Yoshikawa City, Japan, founded in 1993. The company specializes in producing a wide range of automotive parts, including drive shafts, alternators, motors, engine control units, fuel pumps, fuel injectors, and various other essential components such as turbochargers, radiators, and ignition coils. By focusing on high-quality manufacturing processes, Honest Co., Ltd. aims to meet the diverse needs of the automotive industry.

C.R.E.A.M Co., Ltd., established in 2005 and headquartered in Tokyo, Japan, specializes in operating an e-commerce platform for apparel. The company focuses on four product categories: women's party dresses, yukata, suits, and Santa costumes, catering to various occasion-based needs. It is known for its strong design capabilities that reflect customer preferences and meticulous site management, contributing to its steady growth. Since May 9, 2018, C.R.E.A.M Co., Ltd. has been a subsidiary of JC Holdings Co., Ltd.

Section Eight Co., Ltd, founded in 2008 and based in Tokyo, Japan, operates a diverse portfolio of restaurants, bars, and nightclubs. The company focuses on providing leisure entertainment and creating memorable experiences for its customers, particularly couples and groups. By offering a multi-cuisine menu and a unique ambiance, Section Eight aims to add emotional value and excitement to the dining and nightlife experience. In addition to its food and beverage operations, the company is also expanding into the IT sector and exploring opportunities in the marital business, demonstrating a commitment to innovation and growth across various industries.

Sanwa Service is a provider of comprehensive automotive services based in Nagoya, Japan. The company specializes in selling both new and used cars, along with offering maintenance and repair services. Additionally, Sanwa Service provides automotive supplies and accessories, aiming to extend the lifespan of vehicles through various support services including insurance proposals for clients.

Harita Metal Co., Ltd. is a Japanese company based in Takaoka specializing in the recycling of metal wastes. Founded in 1960, it collects, transports, and processes industrial waste, focusing on the recycling of iron and non-ferrous metals. The company operates facilities for shredding, sorting, and separating materials, and provides recycling services specifically for automobiles, motorcycles, and small electrical and electronic equipment. In addition to recycling, Harita Metal also sells used auto parts and acts as an intermediary in industrial waste treatment. With additional offices in Imizu, Ishikawa, Nanto-shi, and Toyama, the company has established a comprehensive network within the metal recycling industry.

Yokoi Manufacturing Ltd. is a Japanese company specializing in the production of fire fighting equipment. Founded in 1958 and headquartered in Tokyo, the company manufactures a variety of products essential for fire safety, including hose cabinets, fire extinguishers, sprinklers, hydrants, and hoses designed for fire brigades. Additionally, Yokoi produces components such as valves and connections for fire service outlets and automatic monitor systems. With a commitment to enhancing fire prevention and emergency response, Yokoi Manufacturing operates several offices across Japan, including locations in Sapporo, Niigata, Sendai, Kanagawa, Hiroshima, Fukuoka, and Osaka. The company is a subsidiary of HATSUTA SEISAKUSHO Co., Ltd.

Echigoya specializes in serving set lunches that include charcoal-grilled dried fish.

Itty, Inc. is a Tokyo-based company founded in 2009 that specializes in the creation and retail of health and beauty products. The company develops original cosmetics and health-related items, which it sells directly to consumers through its e-commerce platform. In addition to its online retail operations, Itty also engages in wholesale distribution, supplying these products to various retailers. The firm provides product planning services, including market research and branding, to enhance its offerings and reach in the competitive health and beauty sector.

Sun Smile Inc. is a manufacturer based in Tokyo, Japan, specializing in cosmetic and personal care products aimed at young women. Founded in 1997, the company produces a range of private brand products under its flagship line, Pure Smile, which includes skincare and beauty items. In addition to its own products, Sun Smile also engages in the wholesale distribution of imported brand bags, accessories, cosmetics, and various sundries, catering to a diverse clientele seeking quality personal care solutions.

JC Holdings operates an apparel SPA business with the support of a PE fund. They offer business promotion and improvement support to increase profits in the retail and distribution industries.

Alpha Corporation, established in 2005, operates as a tutoring service based in Tokyo, Japan. The company specializes in providing personalized home tutoring through private centers, where professional tutors deliver one-on-one instruction tailored to individual student needs. This focus on customized educational support positions Alpha Corporation as a key player in the tutoring industry, catering to students seeking enhanced learning experiences.

FujiField Co., Ltd. is a company based in Tokyo, Japan, founded in 2006. It operates as a veterinary hospital and also engages in the manufacturing of pet supplies. As of April 2017, the company functions as a subsidiary of JVCC, Ltd. Through its dual focus on veterinary services and pet products, FujiField aims to support the health and well-being of animals while catering to the needs of pet owners.

Asiro is a legal services company based in Tokyo, Japan, founded in 2009. It specializes in corporate law and operates legal media platforms that connect the legal profession with the IT industry and other sectors. Through these platforms, Asiro facilitates communication and collaboration between legal professionals and various stakeholders, enhancing the accessibility and efficiency of legal services.

Aisei Pharmacy is engaged in the retail sales of prescription drugs, proprietary drugs, and non-prescription medicines, operating a network of over 350 dispensing pharmacies across Japan. Founded in September 1984 and headquartered in Marunouchi, Chiyoda-ku, Tokyo, the company accepts prescriptions from various medical institutions. In addition to its pharmacy operations, Aisei Pharmacy runs dispensary clinics that provide nursing care and medicines to patients, as well as preventive health check-ups aimed at promoting overall wellness. This dual approach enables the company to serve both ill and healthy individuals, supporting their health maintenance and medical needs.

Platia Ltd. is a Japanese company based in Higashiosaka, founded in 2003, that specializes in providing welfare-related services for seniors and individuals with dementia. The company operates nursing homes specifically designed to cater to the needs of elderly patients, ensuring a supportive and caring environment. Through its dedicated facilities, Platia aims to enhance the quality of life for its residents while addressing the unique challenges associated with dementia care.

Esco engages in the operation and maintenance of energy-saving and cost-saving products and services. It provides environment/CO2 reduction consulting and safety inspection of cubicles like high-voltage receiving and transforming equipment.

NHS Insurance Group offers a wide range of consulting services with a focus on insurance agencies.

Japan Hospice Holdings Inc., established in 2017 and based in Tokyo, specializes in hospice care services in Japan. The company operates hospice housing facilities for end-stage cancer and intractable disease patients, offering round-the-clock care. Additionally, it provides home-visit nursing services, planning and design oversight for home hospice services, and supports home care services.

Tokai Trim is a manufacturer that specializes in the production of automobile seat covers and related products. The company produces seat covers for four-wheeled vehicles, as well as tire covers and seat assemblies for both four-wheeled and two-wheeled vehicles. Additionally, Tokai Trim offers various canvas products, including truck hood sheets and other canvasing materials. By focusing on the automotive sector, the company aims to meet the diverse needs of vehicle manufacturers and consumers.

Primagest, Inc. is a Japan-based company specializing in the development, manufacturing, and system integration of hardware and software for electronic document and image processing. Founded in 1968 and headquartered in Kawasaki, the company offers a range of products including reader-sorter systems, scanners, and various software solutions such as image application development tools, form-recognition software, and business process management packages. Additionally, Primagest provides consulting, system construction, support, and maintenance services. It also offers business process outsourcing (BPO) services that leverage its advanced technologies. Serving diverse sectors such as finance, healthcare, transportation, and telecommunications, Primagest aims to enhance the efficiency of internal business processes. The company, formerly known as BancTec Japan, Inc., rebranded in January 2012 and operates multiple offices across Japan. As of July 2017, it is a subsidiary of ORIX Corporation.

Three Arrows, Inc., founded in 2000 and headquartered in Tokyo, Japan, specializes in the retail of pet products, primarily catering to dogs and cats. The company offers a diverse range of items, including pet clothing and healthy pet food supplies. Three Arrows focuses on product development and the import and export of high-quality pet products, aiming to assist pet owners in meeting the needs of their animals.

CANDEAL offers a construction service system network, and it is developing a construction service-related business in a variety of fields such as detached houses, collective housing, and commercial facilities.

Alsok Care provides long-term care with nursing homes, operation and management of the elderly private rental housing.

Taiheiyo Seiki is a Tokyo-based manufacturer and distributor of construction machinery components. The company specializes in a range of products critical to construction machinery operations, including rotary center joints, tension cylinders, toggle pins, front idlers, yokes, track rollers, carrier rollers, triple flanges, and oscillating rollers. With a focus on quality and innovation, Taiheiyo Seiki serves the needs of the construction industry by providing essential components that enhance the performance and durability of heavy machinery.

Apo Plus Station is a Tokyo-based company that specializes in providing contract sales organization (CSO) and contract research organization (CRO) services within the medical sector. The company connects medical professionals and institutions, facilitating job placement and staffing solutions. Additionally, Apo Plus Station offers support for work style reform proposals and provides clinical research and development assistance in the food and pharmaceutical industries. Through these services, the company helps pharmaceutical companies enhance their business operations and expand their reach in the healthcare market.

Halmek Holdings is a company dedicated to enhancing the health, lifestyle, and overall happiness of senior women. Its diverse operations encompass several sectors, including content creation, retail, mail order, consulting, advertising, and healthcare services. The content division produces a variety of materials, such as magazines, websites, courses, and events tailored to the interests and needs of its audience. The mail-order segment addresses the specific concerns of older women by offering a range of products that cater to the physical and emotional changes associated with aging. Additionally, Halmek Holdings provides consulting services and advertising solutions through its CRM expertise, ensuring that its offerings align with the evolving demands of its clientele. Overall, the company is committed to fostering a positive and fulfilling lifestyle for senior women through its comprehensive array of services and products.

TSS Co., Ltd. is a manufacturer based in Sagamihara, Japan, specializing in the production and development of electronic circuit boards. The company offers a diverse range of products, including general and special printed wiring, metal and copper post boards, and power electronics. Additionally, TSS produces in-vehicle lights, specialty circuit boards, semiconductor modules, and LED module substrates, catering to various applications within the electronics industry.

Matsuzawa provides management guidance for group companies.

RENOVA, Inc. is a Japanese company specializing in the renewable energy sector. Founded in 2000 and headquartered in Tokyo, it operates primarily through two main segments: Renewable Energy Power Generation and Renewable Energy Development and Operation. The Power Generation segment is responsible for generating and selling electricity from various renewable sources, including solar photovoltaic, biomass, wind, and geothermal power plants. The Development and Operation segment focuses on the development and management of these renewable energy facilities. Through its operations, RENOVA contributes to the growing demand for sustainable energy solutions in Japan.