At home spa!
"I was spending a small fortune at massage spas until I got this beast."
In Stock: Ready to ship free
Free Curbside Delivery – Avg. Shipping Time 7-10 Business Days
Curbside Delivery ships via Freight to the 48 contiguous states. The freight company will deliver your massage chair to a carport or first-floor entryway. Please check the box dimensions and ensure it will fit through your doorway. Assembly is required and can take 30-90 minutes, depending on the chair.
In-Home Delivery – Avg. Shipping Time 7-10 Business Days
In-Home Delivery ships via Freight to the 48 contiguous states. The freight company will deliver your massage chair inside your home (no stairs) just inside the doorway. Please check the box dimensions and ensure it will fit through your doorway. Assembly is required and can take 30-90 minutes, depending on the chair.
In-Home Delivery and Assembly – Avg. Shipping Time 10-20 Business Days
In-Home Delivery and Assembly is the same as White Glove Delivery. Your massage chair will be shipped via Freight to the White Glove Delivery warehouse. They will contact you to schedule a delivery time and date when they receive your order.
The White Glove Delivery team consists of a two person installation team that will deliver (up to 2 flights of stairs), unpack, and install your massage chair in your room of choice. These are not professional massage chair installation experts but a furniture installation team. They may or may not have installed your massage chair model before.
Massage chairs are heavy, so make sure you have some extra help to move the boxes and help in assembly.
Please contact us for a shipping quote if you live in Hawaii, Alaska, or Canada.
Warranty
Osaki Manufacturer's Warranty
Osaki 1 Year Extended Warranty
Osaki 2 Year Extended Warranty
Experience the ultimate relaxation with the Osaki OP-4D Master massage chair, which offers advanced technologies and luxurious comfort. The chair's 4D massage mechanism provides five adjustable speeds, seven levels of intensity, and customizable width, with the added capability for spot treatments and partial massages. It also features a body scan function that customizes the massage experience to your unique body shape.


The Osaki OP-4D Master Massage Chair features a cutting-edge 4D massage mechanism, offering customizable speed, intensity, and width settings, providing full control over your massage experience. This technology allows precise targeting of specific back areas, while the body scan function ensures a tailored and effective massage based on your unique body shape.

The SL-Track of the Osaki OP-4D Master massage chair is crafted from laser-cut steel, enabling the massage rollers to glide effortlessly across your entire body. This track extends from your neck and shoulders down to your hamstrings, ensuring comprehensive massage coverage.

The Osaki OP-4D Master massage chair delivers a precise massage to your neck and shoulders with its airbag compression system. The chair's shoulder massage function includes 20 airbags that conform seamlessly to the shape of your shoulders, with an extra massage node integrated into each side of the shoulder pad to replicate the sensation of a hand massage on your shoulders within the Master's shoulder massage area.

The Osaki OP-4D Master massage chair utilizes its perceptive Health Pro program to detect any tension in your torso region. Based on the body scan results, the Master then customizes a massage program to meet your specific needs.

With 16 automatic programs to choose from, the Osaki OP-4D Master Massage Chair offers a wide range of massage options. These programs combine various techniques, including kneading, tapping, rolling, and Shiatsu, to provide you with a customized massage experience. Whether you seek relaxation, relief from muscle tension, or a rejuvenating stretch, there's a program to suit your needs.

The sophisticated air compression massage system of the Osaki OP-4D Master massage chair features 44 air cells placed strategically throughout the chair. These airbags are located at the shoulders, neck, back, waist, arms, seat, calves, and feet to deliver a deeply immersive and therapeutic compression massage experience.

The chair's zero gravity reclining feature allows you to experience a sensation of weightlessness, essential for achieving maximum relief while only needing 3 inches of space for a full recline.

Relieve stiffness and discomfort with the Master's lumbar and feet heating system. The heating coils are designed to warm and ease soreness in the lower back and feet, providing optimal comfort.

The Osaki OP-4D Master features a calf massage function designed to ease tired leg muscles from strenuous activities. This massage technique employs a blend of vertical kneading rollers and airbag compression to target the calf muscles, providing a comprehensive massage experience.

The OP-4D Master offers a 4D reflexology foot massage with its specialized foot rollers that activate multiple acupuncture points using scientifically designed reflexology ridges. Each foot extender has three rollers that provide a complete massage from heel to toe, delivering ultimate relaxation to your feet.

The Osaki OP-4D Master massage chair is equipped with an integrated negative air ionization therapy feature that has been scientifically proven to reduce stress and increase energy levels.

The Osaki OP-4D Master massage chair can be controlled through "Alexa" or by saying "Hi Osaki" and then following the predetermined commands listed in the manual, providing a seamless and convenient way to customize your massage experience.

Take control with your smartphone by downloading the Osaki OP-4D Master App from the App Store or Google Play Store. This app allows you to access all the features of the massage chair's remote control directly from your phone.

The Osaki OP-4D Master Massage Chair includes a user-friendly touchscreen remote control that simplifies navigation and adjustment settings. Effortlessly control the massage chair's settings without any hassle.
| Downloads | Download Manual |
| Country of Manufacture | China |
| Massage Roller | 4D Quad Style Massage Roller |
| Massage Roller Track | SL-Track |
| Massage Roller Adjustments | 5 levels speed, 7 levels of intensity, and 3 levels of width |
| Glute Massage | Massage Roller and Air Compression |
| Removable Back Pad | Yes, with magnetic holder |
| Body Scan Technology | Yes |
| Foot Massage | Air Compression and Massage Roller |
| Recline | Powered |
| Zero Gravity Recline | Yes |
| Automatic Programs | 16 Automatic Programs |
| Manual Programs | Whole, Partial, and Spot |
| Massage Techniques | Kneading, Tapping, Shiatsu, and Rolling |
| Deep Tissue Massage | Yes |
| Stretch Program | Yes |
| Heat Therapy | Lumbar and Feet |
| Total Airbags | 44 Airbags |
| Airbag Intensity Adjustments | 5 Levels of Intensity |
| Calf Massage | Compression Massage with Kneading, and Massage Roller |
| Ottoman Length Adjustment | Automatic |
| Bluetooth Speakers | Yes |
| Chromotherapy | Yes |
| Upholstery | Synthetic Leather |
| Timer Setting | 10, 20, 30 Minutes |
| Device Charging | Wireless and USB |
| Air Massage | Special Neck massage, shoulders, arms, waist, lumbar, seat, calves, and feet |
| Distance to Wall | 3" |
| Height Range | 5'"-6'1" |
| Ion Therapy | Yes |
| Controller Types | Quick Controls, Touchscreen Tablet, Android App, iOS App |
| Voice Control | Alexa |
| Dimensions Upright | 65"L x 31.5"W x 60.6"H |
| Dimensions Recline | 81.1"L x 31.5"W x 54.3"H |
| Seat Width | 17" |
| Weight | 227lbs |
| Recommended Weight | 260lbs. |
| Warranty | 3 Year Limited Warranty |
Overall rating: 4.923077 / 5 from 13 reviews.
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"I was spending a small fortune at massage spas until I got this beast."
"Among all of the programs, the post-workout recovery program is my favorite. It uses strong rollers and compression to get muscles back into shape after tough gym days."
"The SL track starts at the neck and travels down past the glutes. I feel it hitting deep spots around my lumbar and thighs which has been great for my spine."
"This chair stands out by actually targeting the shoulders, not just blowing air at them. The rotating airbags and dual shoulder nodes feel like fingers working on tight muscles."
"The 4D rollers deliver genuine deep tissue massage and it finds and kneads out my knots, especially around the shoulders and lower back."
"I originally bought a massage chair from another store, but it just wasn’t cutting it—it didn’t hit the neck area the way I needed. I reached out to Heather at emassagechair, and she was amazing! She listened to what I was looking for and recommended the Ogawa Master. She was absolutely right—this chair is PERFECT. The neck and shoulder massage is exactly what I needed, and the rollers hit all the right spots. I’m so glad I made the switch. Thank you, Heather, for helping me find the right chair!"
"I bought the Ogawa Master specifically for neck and shoulder relief, and it has been absolutely amazing! The rollers hit all the right spots, and the deep tissue massage feels incredible after a long day at work. I’ve tried other chairs before, but nothing compares to how well this one targets those tight areas. It’s been a total lifesaver for my tension headaches. Highly recommend if neck and shoulder relief is what you’re after!"
"We love it and use it several times a day"
"Living with chronic back pain is no walk in the park, but the Master Chair has truly transformed my life. It's a bit pricey, but the 4D massage technology, body scan feature, and zero-gravity position work together to provide unparalleled pain relief. After every session, I feel like a new person, more mobile and free from the daily agony."
"I just got it today. I had to think about for few minutes how to attach the foot unit but once I figured out, it was straight forward. One of the main reason why I chose this chair over many others was the video demo of massage chair massaging the neck. It looked really deep but it doesn't have the effect like I thought it would. However I'm very happy with the chair so far"