Portfolio | Polaris Capital Group Co., Ltd.

DD Group Co., Ltd.

Name :: DD Group Co., Ltd.

Invested :: 2025/09

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Business :: Food and beverage, entertainment business (cafes, restaurants, izakaya, billiards, darts, multi-purpose cafes, etc.) management, planning, and operations, and hotel /real estate business management, planning, and operations

Investment type :: Going private

B Food Science Co, Ltd.

Name :: B Food Science Co, Ltd.

Invested :: 2025/02

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Business :: Manufacture, sale, contract manufacturing and wholesaling of raw materials, especially sugar based polyols* for functional food, pharmaceutical, and chemical product materials.

*A generic term for hydrogenated carbohydrates, a substance different from ethyl alcohol contained in alcoholic beverages. It is used as a functional material and has functions such as reducing calories, preventing browning when heated, improving food permeability, and improving gloss and luster, in addition to being used as a sweetener.

Investment type :: Carve-out/Spin-off

Stockmark Inc.

Name :: Stockmark Inc.

Invested :: 2024/11

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Business :: SaaS/PaaS product business and solutions businesses using generative AI technology.

Investment type :: Secondary buyout
（Growth buyout）

Olympus Terumo Biomaterials Corporation/FH Ortho SAS

Name :: Olympus Terumo Biomaterials Corporation/FH Ortho SAS

Invested :: 2024/07

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Business :: Olympus Terumo Biomaterials Corporation operates an orthopedic surgery business in Japan, manufacturing and selling artificial bones, metal plates for HTO (high tibial osteotomy) and other related products.
FH Ortho SAS operates manufacturing and sale of orthopedic implants, artificial joints and accessories.

Investment type :: Carve-out/Spin-off

Welbe, Inc.

Name :: Welbe, Inc.

Invested :: 2024/04

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Business :: Disability welfare services under the Comprehensive Support for People with Disabilities Act (such as labor transition support services), Child development support under the Child Welfare Act, and nursing care and nursing services.

Investment type :: Going private

KAIGI Inc.

Name :: KAIGI Inc.

Invested :: 2023/03

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Business :: Publication in the advertising, sales promotion, publicity and creative fields; operation of web media; planning and organization of events and awards in the marketing and communications field; conducting training and seminars; operating a recruitment agency and temporary staffing business focusing on the marketing and creative fields

Investment type :: Business Succession

Social Inclu Co., Ltd.

Name :: Social Inclu Co., Ltd.

Invested :: 2022/11

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Business :: Disability welfare services under the Comprehensive Support for People with Disabilities Act
- Operation of group homes for people with disabilities

Investment type :: Business Succession

Eclasia Co.,Ltd.

Name :: Eclasia Co.,Ltd.

Invested :: 2022/07

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Business :: Operates a serviced elderly housing business and provides nursing care-related services such as outpatient day care, home-visit day care, home care support, home-visit nursing care, and dispensing pharmacies.

Investment type :: Business Succession

SPACE VALUE HOLDINGS K.K.

Name :: SPACE VALUE HOLDINGS K.K.

Invested :: 2022/01

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Exited in :: 2025/07

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Business :: Development, manufacturing, construction and after-sales service of prefabricated housing and other systemized construction buildings and multi-storey parking structures.

Investment type :: Going private

Lincstech Co., Ltd.

Name :: Lincstech Co., Ltd.

Invested :: 2021/10

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Exited in :: 2025/04

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Business :: Manufacture and sale of Printed Wiring Boards (PWB)

Investment type :: Carve-out/Spin-off

GeoTechnologies Inc.

Name :: GeoTechnologies Inc.

Invested :: 2021/06

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Business :: Development and provision of digital map data, related contents service, and location information services

Investment type :: Carve-out/Spin-off

SOGO MEDICAL GROUP CO., LTD.

Name :: SOGO MEDICAL GROUP CO., LTD.

Invested :: 2020/03

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Exited in :: 2024/02

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Business :: Medical support business, dispensing pharmacy business, and related operations, etc.

Investment type :: Going private

i-PRO Co., Ltd.

Name :: i-PRO Co., Ltd.

Invested :: 2019/11

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Business :: Development, manufacturing, sales, system integration, installation, overhaul and maintenance of equipment and modules for the security, medical, and industrial sectors, as well as providing various solutions related to these areas.

Investment type :: Carve-out/Spin-off

HITOWA Holdings Co., Ltd.

Name :: HITOWA Holdings Co., Ltd.

Invested :: 2019/03

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Exited in :: 2024/01

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Business :: Operating of Nursing care business, Childcare business and Franchising business of Housecleaning / Visiting massage services, etc.

Investment type :: Secondary buyout

Tokico System Solutions, Ltd.

Name :: Tokico System Solutions, Ltd.

Invested :: 2019/02

Exited in :: 2022/04

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Business :: Development, manufacture, sale of instrumentation equipment. Planning, design and construction of service stations and eco-friendly stations. Plant system engineering of various plants. Sales of environmental equipment and environmental support business. Various statutory checks. Maintenance of various types of instrumentation equipment.

Investment type :: Carve-out/Spin-off

O-net, Inc.

Name :: O-net, Inc.

Invested :: 2018/12

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Business :: Providing a matchmaking service for marriage for its members

Investment type :: Carve-out/Spin-off

FCNT Limited /Japan EM Solutions Limited, Inc. (JEMS)

Name :: FCNT Limited /Japan EM Solutions Limited, Inc. (JEMS)

Invested :: 2018/03

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Business :: Manufacturing and sales of mobile devices and operation of seniors/health care related business

Investment type :: Carve-out/Spin-off

LB Co., Ltd.

Name :: LB Co., Ltd.

Invested :: 2017/11

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Business :: Manufactures and sells chilled beverages to major convenience stores and mass retailers.

Investment type :: Carve-out/Spin-off

BAKE, Inc.

Name :: BAKE, Inc.

Invested :: 2017/08

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Business :: Manufacturing and sales of confectionery, operation of electronic commerce sites of the products, and Web media operation

Investment type :: Business Succession

NOVARESE, Inc.

Name :: NOVARESE, Inc.

Invested :: 2016/10

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Exited in :: 2023/06

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2024/06

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Business :: Bridal-related Services (Wedding Ceremony at Guest Houses, Wedding Costumes and Catering), Restaurant Operations, etc.

Investment type :: Going private

HIVIC Co., Ltd.

Name :: HIVIC Co., Ltd.

Invested :: 2016/08

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Exited in :: 2019/03

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Business :: Manufacturing and sales of precut timber, sales of timber, building materials, housing equipment and others, sales of building components and construction and sales of custom-built wooden houses

Investment type :: Carve-out/Spin-off

AIMECHATEC, Ltd.

Name :: AIMECHATEC, Ltd.

Invested :: 2016/07

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Exited in :: 2021/07

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2022/09

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Business :: LCD Panel, etc. Manufacturing Equipment business

Investment type :: Carve-out/Spin-off

Aimedic MMT CO., LTD.

Name :: Aimedic MMT CO., LTD.

Invested :: 2016/03

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Exited in :: 2019/05

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Business :: Manufacturing, sales, and after-sales service of orthopedic medical devices

Investment type :: Carve-out/Spin-off

Yodogawa Transformer co.,ltd.

Name :: Yodogawa Transformer co.,ltd.

Invested :: 2016/03

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Exited in :: 2018/01

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Business :: Manufacturing, leasing and renting various types of transformers, extra high voltage / high voltage receiving facilities, equipment, cubicles, etc.

Investment type :: Business Succession

LYKAON Co., Ltd.

Name :: LYKAON Co., Ltd.

Invested :: 2015/11

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Exited in :: 2019/04

Business :: Sale of SEO software packages to website construction for SMEs and retail theft (shoplifting) prevention system based on face recognition technology

Investment type :: Business Succession

Factory Japan Group Co., Ltd.

Name :: Factory Japan Group Co., Ltd.

Invested :: 2015/06

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Exited in :: 2022/05

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Business :: Japanese-style chiropractic service salon, training of bodywork therapists , etc.

Investment type :: Business Succession

EDOICHI Co., Ltd.

Name :: EDOICHI Co., Ltd.

Invested :: 2014/08

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Exited in :: 2019/07

Business :: Operates buffet restaurants serving sushi and Japanese barbecue

Investment type :: Business Succession

Clean Surface Technology Co.

Name :: Clean Surface Technology Co.

Invested :: 2014/03

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Exited in :: 2017/02

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Business :: Production and sales of mask blanks

Investment type :: Business Succession

Socie World Co., Ltd.

Name :: Socie World Co., Ltd.

Invested :: 2013/04

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Exited in :: 2017/01

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Business :: Operation of aesthetic salons, hair salons and sports clubs.

Investment type :: Secondary buyout

Bestland Co., Ltd. （formerly Myland Real Estate Co., Ltd.）

Name :: Bestland Co., Ltd. （formerly Myland Real Estate Co., Ltd.）

Invested :: 2012/07

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Exited in :: 2020/10

Business :: Brokerage/Dealing of Existing Real Estate, Renovation and Property Management for Existing Houses

Investment type :: Business Succession

VOYAGE GROUP, Inc.

Name :: VOYAGE GROUP, Inc.

Invested :: 2012/06

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Exited in :: 2016/12

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Business :: On-line membership services such as “EC Navi” (price comparison site), Advertising-Technology services and other on-line based businesses.

Investment type :: Carve-out/Spin-off

Kanto Unyu Co., Ltd.

Name :: Kanto Unyu Co., Ltd.

Invested :: 2011/11

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Exited in :: 2015/06

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Business :: Customer-specific transportation services and storage services (more specifically, storage, inter-hub transportation and pick-up/delivery for frozen and chilled food)

Investment type :: Business Succession

Works Applications Co., Ltd.

Name :: Works Applications Co., Ltd.

Invested :: 2011/04

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Exited in :: 2017/10

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Business :: Development, sale, and maintenance of COMPANYR brand ERP software package designed for large-sized firms

Investment type :: Going private

SFP Dining Co., Ltd.

Name :: SFP Dining Co., Ltd.

Invested :: 2010/11

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Exited in :: 2013/04

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Business :: Operates “Toriyoshi” brand restaurants serving fried and grilled chicken and “Isomaru Suisan” brand restaurants serving seafood

Investment type :: Business Succession

Aucnet Inc.

Name :: Aucnet Inc.

Invested :: 2008/07

Exited in :: 2011/04

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Business :: Virtual auction services for used cars, motorcycles, PCs, flowers, etc.

Investment type :: Going private

Showa Yakuhin Kako Co.

Name :: Showa Yakuhin Kako Co.

Invested :: 2008/04

Exited in :: 2012/06

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Business :: Manufacturing and sales of generic drugs and dental-related products, etc.

Investment type :: Secondary buyout

Nippon Oil Pump Co., Ltd.

Name :: Nippon Oil Pump Co., Ltd.

Invested :: 2008/03

Exited in :: 2013/12

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Business :: Development, manufacturing and sale of hydraulic pumps and motors used for machine tools and construction machines. No.1 position for trochoid pumps and fuel pumps.