What OG Wellness does

OG Wellness (オージウエルネス) is the consumer-facing brand of OG Giken Co., Ltd. (オージー技研株式会社), a privately held Japanese medical and care equipment manufacturer founded in 1949 and headquartered in Okayama, Japan. The company designs, manufactures, and sells physical therapy, rehabilitation, and nursing-care bathing equipment to three primary customer segments: medical institutions (hospitals, clinics, rehabilitation centers), specialized rehabilitation facilities, and nursing/elderly care facilities. Its product portfolio spans the IVES series of low-frequency electrical stimulation devices (including the IVES Pro, which integrates treatment and measurement), the Physibo line of robot-assisted rehabilitation systems (Walk, Gait, RTD, SPTD, AAD), combination therapy, ultrasound, microwave, shortwave, magnetic, and phototherapy devices, traction and hydrotherapy systems, and the Sereno/Adagio shower-bathing and chair-in-bath systems for care facilities, supported by consumables and accessories.

The company operates a direct B2B go-to-market model with no disclosed third-party distributors, relying on a 365-day call center (weekday and weekend/holiday lines), website inquiry and catalog request forms, demonstration and showroom bookings, and active participation in industry exhibitions (SPORTEC, JSMr, JSPT) and academic conferences. Pricing is quote-based and not publicly disclosed. Revenue is generated primarily through one-time hardware sales, supplemented by recurring consumables, replacement parts, and accessories; the IVES Support Club (ISC) provides post-sale technical support and clinician community engagement. A 2026 business partnership with ultrashort wave therapy specialist Ito Choudanpa extends the combined product offering to Japanese clinical customers.

The legal entity is OG Giken Co., Ltd., which appears to operate within a corporate group (alongside OG Estate, Gancy Holdings, and OG Logistics), with no disclosed parent company, institutional investors, or funding rounds. The company is privately held with 251–500 employees, an active product launch cadence (Adagio Side In 2025-07, Dual Study Stepper 2025-06, new supine bathing machine 2026-06, IVES Pro 2024-01), and a tri-lingual website (Japanese, English, Chinese) indicating nascent international market interest, though confirmed operations remain Japan-domestic.

Name

OG Wellness

Legal name

オージー技研株式会社

Website

https://og-wellness.jp

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

251–500 employees

Short description

OG Wellness, the brand of OG Giken Co., Ltd., is a Japanese manufacturer (founded 1949, Okayama) of physical therapy, rehabilitation robotics (Physibo), and care-bathing equipment, selling directly to medical institutions, rehabilitation facilities, and nursing care facilities across Japan.

Ownership category

akta.pro rank

Product category

Medical Rehabilitation Equipment

NAICS

Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Surgical Appliance and Supplies Manufacturing (339113)

SIC

Electromedical & Electrotherapeutic Apparatus (3845), Orthopedic, Prosthetic & Surgical Appliances & Supplies (3842)

akta.pro primary industry

Rehabilitation Therapy Equipment (PT/OT Modalities, Exercise & Balance Devices) (HLAHAMAG)

akta.pro secondary industries

Assistive Technology, Adaptive Equipment & Home Exercise Program Training In-Home (HSABADAN), Smart Home & Assistive Technology Installation for Aging-in-Place (HSABAJAI)

Keywords

• Medical rehabilitation equipment
• Physical therapy devices
• Nursing care bathing systems
• Electrotherapy equipment
• Rehabilitation robots

Headquarters

HQ city

Okayama

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Medical Device Hardware Sales: OG Wellness generates revenue primarily through the sale of physical therapy equipment, rehabilitation machines, nursing care bathing equipment, and hygiene management products to medical institutions, rehabilitation clinics, and nursing care facilities. Revenue is derived from one-time hardware purchases, with optional consumables, accessories, and replacement parts as supplementary revenue streams.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

OG Wellness manufactures and sells medical, physiotherapy, rehabilitation, and nursing care equipment in Japan. Its product portfolio spans electrical stimulation therapy devices (IVES series, PULSECURE Pro, Fiziaas), combination/ultrasound/microwave/hydrotherapy units, robot-assisted rehabilitation systems (Physibo series for gait and movement training), and shower/chair bathing systems for elderly care facilities. The company also supplies related consumables and accessories.

Differentiator

Problem solved

Functional benefit

Products and services

• IVES Pro (アイビスプロ) GD-6122/GD-6124 Low-frequency treatment device that triggers electrical stimulation in response to the patient's voluntary movement, enabling both treatment and measurement capabilities for physical therapy in medical institutions.
• IVES Cure Low-frequency treatment device for electrical stimulation therapy, part of the IVES series for rehabilitation applications.
• Physibo Gait (フィジボ ゲイト) GH-3500 Robot rehabilitation system for gait training, supporting walking rehabilitation in rehabilitation facilities.
• Physibo Walk (フィジボ ウォーク) GH-3000 Robot rehabilitation device for walking practice and gait training as part of the Physibo rehabilitation support series.
• Dual Study Stepper (デュアルスタディステッパー) DS-100 Dual-task training device combining aerobic exercise with vocalization for comprehensive cognitive-physical rehabilitation.
• PULSECURE Pro (パルスキュア プロ) KR-7002 Low-frequency electrical stimulation device for pain management and muscle stimulation.
• Fiziaas (フィジアス) FS-350/250 Low-frequency and interference wave electrical stimulation device with 8 channels for comprehensive therapy treatments.
• Ogiotron (オージオトロン) EF-260/160 Interference wave therapy device available in 4-channel and 2-channel configurations for electrical stimulation treatment.
• Ortho Track Lasedia (オルソトラック ラセディア) OL-6610/6110 Chair-type traction device for cervical and lumbar spine traction therapy with relaxation functionality.
• Ortho Track (オルソトラック) OL-2200/1200 Bed-type traction device for spinal traction therapy as part of the Ortho Track traction therapy series.
• PhysiSystem (フィジシステム) CT-7 Combination therapy device integrating low-frequency, interference wave, and ultrasound therapies.
• Physisonic (フィジソニック) ES-7 Ultrasonic therapy device for deep heating treatments in physical therapy applications.
• Microthermy (マイクロサーミー) ME-9250/9150 Microwave therapy device for deep heating treatments in hot and cold therapy applications.
• Quattro Masso (クワトロマーソ) HS-30 Water pressure massage device for therapeutic massage therapy applications.
• Ejector Bath (エジェクターバス) HW-110/150/210/250 Whirlpool and bubble bath system for hydrotherapy treatments in rehabilitation settings.
• Sereno (セレーノ) HK-3100 Shower bath system for supine bathing, allowing gentle bathing for users who require care.
• Adagio Side In (アダージオ サイドイン) HK-5250 Chair-in bath system with transparent sides that allow caregivers to monitor bathers during bathing for safety in nursing care facilities.
• Seleno Chair in HK-3800 Shower bath system designed for seated bathing with chair transfer capability for nursing care settings.
• 3-Way Stretcher (3ウェイ ストレッチャー) RA-9110 Multi-position stretcher with three functional positions for patient transfer and bathing support.
• Cruft (クルフト) RA-5800/5810 Bathing lift system for safe transfer of users in and out of bathing facilities.
• OG Wellness Body Soap BS-10L-OG 100% naturally-derived body soap with three organic moisturizing ingredients for use in bathing facilities.

Quantifiable outcome

• IVES Pro enables treatment to measurement in a single device, reducing equipment needs in clinical settings.
• +1 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Ito Choudanpa (伊藤超短波)coreStrategic or Co-development Partner · 23 June 2026OG Giken (オージー技研, parent company of OG Wellness) entered into a business partnership agreement (業務提携契約) with Ito Choudanpa (伊藤超短波), a company specializing in ultrashort wave therapy equipment. The partnership was announced via press release on June 23, 2026. The collaboration appears to focus on strengthening product offerings and market presence in physical therapy equipment.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• ENRAF-Nonius: Dutch global manufacturer of physiotherapy and rehabilitation equipment. Comparable product categories (electrotherapy, ultrasound, exercise therapy) and similar B2B sales motion to hospitals and clinics.
• Minato Medical Science (ミナト医科学): Japanese maker of physical therapy and rehabilitation equipment. Closely comparable product portfolio (electrotherapy, ultrasound, traction, rehab devices) and customer base (medical institutions in Japan).
• Cyberdyne: Japanese developer of the HAL wearable robot for rehabilitation. Competes with OG Wellness's Physibo series in the robot-assisted gait training category in Japan.
• Gymna (GymnaUniphy): Belgian manufacturer of physiotherapy and rehabilitation equipment. Comparable core products (electrotherapy, ultrasound, shockwave, exercise therapy) and similar hospital/clinic B2B distribution.
• Sakai Medical (酒井医療): Japanese manufacturer of physical therapy, rehabilitation and exercise equipment. Overlaps with OG Wellness across rehab machines, exercise therapy devices, and PT modalities sold to hospitals and clinics in Japan.
• Ito Choudanpa (伊藤超短波): Japanese manufacturer of physical therapy equipment including ultrashort wave and electrical stimulation devices. Directly competes with OG Wellness across PT modalities and is now a business partner per the June 2026 announcement.

Emerging players

• BTL (BTL Group): Czech manufacturer of physical therapy and aesthetics devices. Overlaps on electrotherapy, ultrasound and shockwave, but is more globally aggressive and less focused on Japan's elderly-care bathing segment.

Others

• OG Giken Group sister companies (OG Estate, Gunsei Holdings, OG Logistics): Group entities listed in OG Wellness's website footer. Not competitors but adjacent ecosystem participants (real estate, holdings, logistics) supporting the parent corporate structure.

Broad incumbents

• Chattanooga / DJO (Enovis): Large global orthopedic and PT equipment brand under Enovis. Sells electrotherapy, ultrasound and rehab devices to hospitals and clinics worldwide — a much broader portfolio than OG Wellness but directly overlapping on PT modalities.
• Toyota Motor (Welwalk): Toyota's Welwalk robotic gait training system. A direct competitor to OG Wellness's Physibo Gait/Walk in Japan's hospital rehab robotics segment, backed by a much larger corporate parent.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xtwitter.com/og_wellness
• YouTubeyoutube.com/user/OGGIKENchannel
• Facebookfacebook.com/OGWellness.jp
• Instagraminstagram.com/ogwellness_official/?hl=ja

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about OG Wellness