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Group Companies and Sales Areas

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91locationsnationwide

MEDIUS Group leverages the network of its group companies to establish a sales and logistics system that can provide superior medical and welfare equipment safely, reliably, and at a fair price.

Prefectural bases

  • Hokkaido
  • Akita Prefecture
  • Gunma Prefecture
  • Tochigi Prefecture
  • Ibaraki Prefecture
  • Chiba Prefecture
  • Saitama Prefecture
  • Tokyo
  • Kanagawa Prefecture
  • Yamanashi Prefecture
  • Nagano Prefecture
  • Niigata Prefecture
  • Shizuoka Prefecture
  • Aichi prefecture
  • Gifu Prefecture
  • Toyama Prefecture
  • Ishikawa Prefecture
  • Fukui Prefecture
  • Osaka Prefecture
  • Kyoto Prefecture
  • Hyogo Prefecture
  • Okayama Prefecture
  • Hiroshima Prefecture
  • Yamaguchi Prefecture
  • Fukuoka Prefecture
  • Okinawa Prefecture

Kanto Area

Medical device sales business

Kuribara Medical Instruments Co.,Ltd.

Head Office Location: 4-6 Kiyohara-cho, Ota City, Gunma Prefecture

Qualified Invoice Issuer Registration Number: T4070001022669

Since establishment in 1952, has expanded its business area with a strong focus on the Kanto region. Contributes to improving the quality of medical care and nursing care, as well as quality of life for those who need this care, by seeking to meet the needs of medical and nursing care workers and providing management benefits to medical institutions.

Repair and maintenance of medical equipment

Tsumug Medical Co., Ltd.

Head Office Location: 464-1 Higashi-Imaizumi-cho, Ota City, Gunma Prefecture
Inside the Ota Distribution Center "MADRE"

Qualified Invoice Issuer Registration Number: T4070001020251

Established in 1984. Has grown together with Kuribara Medical Instruments in the medical device maintenance business. Contributes to the development of medical technology through rental of infusion pumps and other equipment, medical equipment sales, repair and inspection, Holter analysis, and other services.

Medical device sales business

ORTHO EDGE JAPAN co., Ltd

Head Office Location: 3-9-1 Nihonbashi, Chuo-ku, Tokyo
Nihonbashi 3-chome Square, 4th Floor

Qualified Invoice Issuer Registration Number: T4010001232892

In 2022, we spun off the orthopedic surgery division of Kuribara Medical Instruments Co.,Ltd. and established our company. We aim to improve the quality of the medical equipment industry and enhance our position as a vital part of the medical industry, thereby contributing to the quality of life (QOL) of patients. We will expand our sales area nationwide, primarily in the Kanto region. We aim to expand our orthopedic surgery business nationwide.

Contract SR Business / Agent Business

REPS Corp.

Head Office Location: 3-9-1 Nihonbashi, Chuo-ku, Tokyo

Qualified Invoice Issuer Registration Number: T4010001256520

Established in 2025. As one of Japan's leading medical sales companies, we aim to build a new ecosystem for the medical supply chain. We support companies that strive to realize better medical care and will continue to accompany them until they are established in the medical field.

Medical device sales business

ALVAUS, Inc.

Head Office Location: 3-9-1 Nihonbashi, Chuo-ku, Tokyo
Nihonbashi 3-chome Square, 4th Floor

Qualified Invoice Issuer Registration Number: T2010001074420

Specialties include cardiac, cerebrovascular, arrhythmia, and IVR medicine. Committed to providing the latest information to the medical community and contributing to the health of patients and extension of healthy life expectancy.

Solution Services Business

Medius Solution Co., Ltd.

Head Office Location: 1-2-2 Yurakucho, Chiyoda-ku, Tokyo
13th floor of Toho Hibiya Building

Qualified Invoice Issuer Registration Number: T9070001024867

Established in 2009. Consolidates and develops solution services that are shared across all operating companies, including purchasing management, logistics management, and cost efficiency for medical institutions, and establishes systems capable of providing the same value to medical workplaces in any region.

Logistics industry

Mediris Logistics Co., Ltd.

Head Office Location: 13th floor, Toho Hibiya Building, 1-2-2 Yurakucho, Chiyoda-ku, Tokyo

Qualified Invoice Issuer Registration Number: T2010001252876

Established in 2025. We will consolidate the logistics know-how accumulated within the group to improve the efficiency and productivity of medical equipment logistics and contribute to the creation of a safe and rapid medical care system through optimal logistics.

Medical materials data service

MJC Co., Ltd.

Head Office Location: 13th floor, Toho Hibiya Building, 1-2-2 Yurakucho, Chiyoda-ku, Tokyo

Qualified Invoice Issuer Registration Number: T9010001253777

Business operations will commence in 2026. In response to the increasing complexity of product information due to the sophistication and diversification of medical materials, we aim to establish a cross-industry data standardization and sharing platform.

Product planning, procurement, and sales

MIUL Healthcare Co., Ltd.

Head Office Location: 3rd floor, JP-BASE Tsukiji Ekimae Building, 2-10-2 Tsukiji, Chuo-ku, Tokyo

Qualified Invoice Issuer Registration Number: T7010001254744

Established in 2025, we are a fabless manufacturer that handles everything from product planning, procurement, sales promotion, and wholesale. By sourcing from factories both in Japan and overseas and developing products quickly to reflect the needs of the medical field, we provide medical materials that are more popular with users.