» Massage Chair » reviews » OSAKI » OS-4D Pro Maestro

Osaki OS-4D Pro Maestro Massage Chair Review

Photo of author

OS-4D Pro Maestro Massage Chair

Osaki has released the Osaki OS-Pro Maestro 4D Massage Chair, which has been in development for nearly two years. The Maestro is one of the most advanced massage chairs available today and is the only 4D L-Track chair in the world. With a 3D Point Navigation System and 4D technology, the Maestro rollers are heated so that speed variations are mimicked as closely as possible by a real massage therapist. Designed to provide a comprehensive massage experience, 4D chairs use heated rollers inspired by hot stone massages. 

Kristina Martin

Osaki OS-Pro Maestro-4D
Reclining Feature
Intensity settings & Coverage Area
Heating Feature
Kneading feature
User Experience & Ease Of Use
Space Saving
Design and Aesthetics
Unique Technology & Features
Brand Reliability & Support


You’re in for a real treat with the new Osaki Pro-Maestro with 8 different 4D settings, 5 intensity settings, and 5-speed settings. It’s the most realistic Osaki massage chair yet. Using the newly engineered 4D roller system, the rollers provide a 3D massage with the speed variations of a real massage therapist while retaining the depth of a 3D massage. Thousands of massage therapists were studied to create this new experience, and Osaki’s engineering team developed a speed algorithm that was integrated into the Maestro robotic arm. As compared to conventional massage rollers, the Maestro massages a deeper, broader area in a rhythmical manner. 


Reasons to Buy

Convenient Shortcut Panel
Deep Calf Kneading
Space Saving Technology
Computerized Body Scanning
Heated Back Roller

Reasons to Avoid

App and Control Firmware
May Not Fit Users Over 6’3”
High Retail Price


Our commitment to helping you pick the best chair

We exclusively use reputable, data-driven sources such as peer-reviewed journals, medical reports, and articles from established medical associations.
View our full editorial policy

review panel

Members of our experts team perform a final review and guide to ensure the information is accurate and consistent with current practices and standards.
View our team of therapists and medical professionals


Our crew of massage writers and editors are making easy-to-read resumes and getting in-depth on everything new on the ever-evolving subject of massage chairs.


From massage chairs to massage equipment, our product reviews include side-by-side comparisons and transparent ratings founded on our extensive testing and interviews.
View our stringent product review methodology

What We Look for & How We Rate Chairs Compared to Other Models

Reclining Feature

The OS-4D Pro Maestro Massage Chair’s reclining feature is outstanding. As someone who values relaxation, I appreciate the zero-gravity position that elevates my feet and legs above my heart, reducing stress on my body and allowing for a deeper massage experience. This position also promotes blood flow and decreases tension in my muscles, providing a more effective massage.

Intensity settings & Coverage Area

The customizable intensity settings and coverage area of the OS-4D Pro Maestro Massage Chair are impressive. As someone who suffers from chronic pain, I find it helpful to adjust the massage to target specific areas and adjust the intensity to my liking. The chair’s rollers can reach from my neck down to my glutes, providing a full-body massage that targets key areas of tension.

Heating Feature

The heating feature of the OS-4D Pro Maestro Massage Chair is a standout benefit. As someone who values muscle recovery and relaxation, I appreciate how the heat warms up my muscles and promotes blood flow. This feature is particularly useful for me on days when I’m feeling particularly sore or tense.

Kneading feature

The kneading feature of the OS-4D Pro Maestro Massage Chair is exceptional. As someone who enjoys a deep tissue massage that targets knots and tension points, I appreciate how this feature provides just that. The kneading rollers work to loosen up tight muscles and promote relaxation, leaving me feeling rejuvenated and refreshed.

User Experience & Ease Of Use

The user experience and ease of use of the OS-4D Pro Maestro Massage Chair are exceptional. As someone who values a straightforward and seamless experience, I appreciate the chair’s intuitive controls and easy-to-use features. The chair is also comfortable and supportive, providing a relaxing and enjoyable massage experience.

Space Saving

The space-saving feature of the OS-4D Pro Maestro Massage Chair is another benefit. As someone who lives in a small apartment, I appreciate how the chair can be placed close to the wall without sacrificing the quality of the massage. This feature also ensures that the chair takes up less space when not in use, making it a convenient addition to my home.

Design and Aesthetics

The design and aesthetics of the OS-4D Pro Maestro Massage Chair are impressive. As someone who values sleek and modern design, I appreciate how the chair’s contemporary look fits in seamlessly with my home decor. The chair’s high-quality materials and attention to detail make it not only functional but also visually appealing.


The warranty offered with the OS-4D Pro Maestro Massage Chair is a benefit that provides peace of mind. As someone who values quality and durability, I appreciate the chair’s 3-year warranty, which covers any potential issues that may arise during that time.

Unique Technology & Features

The unique technology and features of the OS-4D Pro Maestro Massage Chair are impressive. As someone who values innovation and advanced technology, I appreciate the chair’s 4D massage technology, which allows for a more precise and targeted massage experience. Additionally, the chair’s airbag massage technology provides a full-body massage experience that promotes relaxation and muscle recovery.

Brand Reliability & Support

The brand reliability and support of the OS-4D Pro Maestro Massage Chair are exceptional. As someone who values trustworthy and reliable brands, I appreciate the positive reviews and reputation of the brand behind the chair. Additionally, the brand’s customer support team is responsive and helpful, providing me with the confidence that I will receive the support I need if any issues arise.

OS-4D Pro Maestro Specifications

ModelOS-4D Pro Maestro
Country of ManufactureChina
Massage Roller4D Quad Style Rollers
Massage Roller Track53″ L-Track
Massage Roller Adjustments8 Levels of Depth. 5 Levels of Speed, Strength, Intensity
Glute MassageMassage Roller
Removable Back PadYes
Body Scan TechnologyYes
Foot MassageFoot Rollers and Air Compression
Zero Gravity Recline2 Positions
Automatic Programs8
Manual ProgramsLower Back, Neck and Shoulder, Upper Back, Full Back
Massage TechniquesKneading, Tapping, Shiatsu, Rolling
Deep Tissue MassageYes
Stretch ProgramYes
Heat TherapyHeated Rollers
Total Airbags20 Airbags
Airbag Intensity Adjustments5 Levels of Intensity
Calf MassageCalf Kneading and Air Compression Massage
Ottoman Length AdjustmentAutomatic with Footstep
Bluetooth SpeakersYes
UpholsteryHigh-End Synthetic Leather
Timer Setting5 to 30 Minutes
Device ChargingUSB Charging
Air MassageShoulders, Arms and Hands, Back, Waist, Calves, Feet
Distance to Wall4.7″
Height Range5’0″ – 6’4″
Controller TypesSlim LCD Touch Screen Remote, Quick Controls
Dimensions Upright61.1″L x 31.9″W x 48.1″H
Dimensions Recline79.5″L x 31.9″W x 46.9″H
Shipping Dimensions57.9″L x 30″W x 48.1″H, 41.8″L x 13.8″W x 29.2″H, 22.9″L x 19.7″W x 20.9″H
Warranty3-Year Limited Warranty

My Personal Experience Using OS-4D Pro Maestro Massage Chair

With years of experience in the massage chair industry, I can assure you that Osaki’s OS-4D Pro Maestro Massage Chair is a superior product capable of providing outstanding results.

For an exceptionally customized massage experience, the OS-4D Pro Maestro stands alone with its 4D massage technology. Its rollers move in multiple directions to contour your body and deliver a more intense therapeutic treatment. Moreover, this chair comes equipped with a special body scan feature that guarantees each session is tailored perfectly for you – so you can be sure of getting the most out of it!

The OS-4D Pro Maestro provides an incomparable air massage system, which utilizes strategically placed pressure points to meet your desired intensity level. You can customize it further with a variety of massage techniques that range from gentle relaxation to powerful stimulation – the chair has you covered.

The OS-4D Pro Maestro also has a heat therapy feature, which can be a game-changer for those with chronic pain or tension. The chair’s built-in heating elements provide targeted warmth to areas of the body that need it most, helping to relieve stiffness and promote relaxation.

Of course, no massage chair would be complete without a range of additional features to enhance the overall experience. The OS-4D Pro Maestro is a kind of massage chair that boasts an impressive suite of features, like Bluetooth speakers, touch screen remote control, and zero gravity positioning. All these unique elements come together to create an unparalleled immersive massage experience not found in any other chairs available on the market today.

The OS-4D Pro Maestro Massage Chair features 20 airbags strategically placed throughout the chair to provide a comprehensive air massage experience. These airbags work in conjunction with the chair’s rollers to apply pressure to specific areas of the body, promoting relaxation and improving circulation. With multiple intensity levels and massage techniques available, the air massage system in this chair is highly customizable to suit your individual needs.

When it comes to massage chairs, the OS-4D Pro Maestro is undoubtedly one of the best options out there. Its sophisticated design and tailor-made settings make for an unparalleled experience that can’t be found elsewhere. If you’re looking for a luxurious massage chair, look no further than the OS-4D Pro Maestro! It’s truly in a league of its own when it comes to comfort and performance.

Compared to Other Chairs

The OHCO M.8 is the ultimate embodiment of relaxation with its compelling modern design blended with the spirit of ancient massage arts. Shiatsu masters thoughtfully considered every movement, and every action is precise in its direction. Every movement is thoughtfully considered. Feel your senses come alive, enveloped in relaxation, when you sit down in the M.8.

It is a seamless union of modern design, technological advancements, and the ancient art of massage. With thoughtful direction, the M.8 transports you to a state of deep relaxation and renewal, unwavering in its single purpose of making contentment, pleasure, and relaxation part of your everyday life.

It melts tension and awakens your senses with calculated, precise movements reminiscent of the hands of a shiatsu master. As you experience deep relaxation and pleasure from the OHCO M.8 luxury massage chair, you will find that the unexpected becomes a part of your everyday life. The M.8 is loaded with features, imbued with the design genius of Ken Okuyama, and designed to deliver transcendent bliss.


See Price

The OS-4D Maestro Massage Chair and the OHCO M.8 Massage Chair are both excellent massage chairs that offer a variety of features and benefits for users.
When comparing the two massage chairs, there are a few key differences to note. The OHCO M.8 Massage Chair has arm rollers and memory settings, while the OS-4D Maestro Massage Chair does not. Additionally, the M.8 Massage Chair features a higher quality upholstery with top grain leather and Ultrasuede, while the OS-4D Maestro Massage Chair has faux leather. The OHCO M.8 Massage Chair also comes with 10 motors, while the OS-4D Maestro Massage Chair has 8. In terms of price, the M.8 Massage Chair is more expensive than the OS-4D Maestro Massage Chair.
However, both massage chairs feature zero gravity and airbags for a comfortable massage experience. The OS-4D Maestro Massage Chair also has 5 levels of intensity and foot rollers and air compression, features that are not present in the OHCO M.8 Massage Chair.
Overall, both massage chairs offer quality features and benefits for users to enjoy. The OHCO M.8 Massage Chair offers more luxury options, while the OS-4D Maestro Massage Chair provides greater intensity levels and massage techniques. Depending on your needs, either chair could be a great option for relaxation and comfort.

See Our Review >

Human Touch Super NOVO

See Price

The OS-4D Maestro Massage Chair and Human Touch Novo Massage Chair are two great options for at-home massage treatments. While the OS-4D is more affordable, the Human Touch offers higher quality features such as the Altec Lansing Premium Sound System, S-Track and L-Track massage, dual lumbar heat, virtual therapist, body scan technology, and a total of 38 automatic programs.
The OS-4D has 5 levels of intensity, Zero Gravity, and 20 airbags with foot rollers and air compression for a more complete massage experience. The Human Touch Novo also offers dual lumbar heat and 36 airbags to ensure maximum comfort and relaxation.
Overall, both massage chairs offer great features and customization options, but the Human Touch Novo is a bit more expensive than the OS-4D Maestro. Ultimately it depends on your budget and needs to determine which chair will provide the best experience for you.

See Our Review >

Enjoy a three-dimensional massage along your spine and all the way down to your thighs with Human Touch Super Novo. It is the first high-performance massage chair to incorporate Alexa capabilities with the help of Virtual Therapist, complementing its advanced massage technology. Get a personalized massage from Virtual Therapist again, and feel the smooth glide of the recline soothe you back to your old state of relaxation when you ask for it.

FeatureOS-4D Pro Maestro Massage ChairHuman Touch Super NOVO
Body Scan TechnologyYesYes
Memory CapabilityYesYes
Hip/Thigh Airbag MassageYesNo
Music SystemYesYes
Zero Gravity TechnologyYesYes
Auto Programs1238

What Makes Infinity OS-4D Pro Maestro Massage Chair Stand Out from the Competition?

Elevate your massage experience with the Infinity OS-4D Pro Maestro Massage Chair. Unlike other massage chairs, our 4D technology allows for a personalized and unparalleled massage by adjusting to each individual contour of your body. Our roller system moves in four different dimensions, providing an ultimate relaxation session that no other chair could replicate. Furthermore, the chair’s air massage system features 20 airbags that partner with its rollers to give you a complete massage.

Other notable characteristics of the OS-4D Pro Maestro include heat therapy, zero gravity positioning, and Bluetooth speakers; all these components make this one of the most advanced chairs available on the market today! With such an impressive feature set, it is clear why people are drawn to using this top-tier product for their therapeutic needs.

Osaki OS-4D Pro Maestro Massage Chair Notable Benefits & Features

SL-Track Technology

For an exceptional massage experience, the Osaki OS-Pro Maestro massage chair incorporates both S and L-Track technologies. For consistent massage pressure, the S-Track rollers contour to the natural curves of the spine. From your neck to your lower back, the L-Track wraps around the back of your thighs. Compared to your average S-Track chair, the L-Track offers about 50% more massage area.

Real 4D Massage

In comparison to conventional massage rollers, the Maestro offers a 4D L-Track massage that is wider, deeper, and more rhythmically massaged. It is the most human-like massage available. For the 4D massage and for Strength, Intensity, and Speed, Osaki OS-Pro Maestro has eight levels of adjustment.

Heated Rollers

There is no better back heating system on the market today than the Osaki OS-Pro Maestro. The roller itself heats up to simulate hot stones warming your muscles, so you can warm your neck all the way to the back of your thighs.

Double Sensing Body Scan

During the Osaki OS-Pro Maestro massage, a body scan is performed to map the key areas of the neck and back, as well as to detect your shoulders height. Once the scan is complete, the shoulders height can be re-calibrated.

Air Compression Massage

To provide a full-body massage experience, the massage chair comes equipped with 64 airbags. Compression massage helps to continue increasing blood circulation throughout the body to relieve pain and tension by supplying airbags to the shoulders, arms, waist, pelvis and calves.

Leg Scanning Ottoman

In order to determine the optimal leg length for your height, the ottoman will scan your legs. When the foot component is extended outwards, it retracts inwards. To indicate that the leg scanner has reached the desired length, simply apply your feet to it. Using the remote, a user can also adjust the leg component to either extend or retract according to their preferences.

Osaki OS-4D Pro Maestro Modifications and Differences

Osaki OS-4D Pro Maestro LE Massage Chair

Osaki OS 4D-Pro-Maestro LE

As a result of its upgrade, OS-4D Pro Maestro LE offers a smoother, more realistic 4D massage than its predecessor. It offers smooth massage skills as well as more effective and realistic skills than ever before. Experience the most lifelike massage from Osaki.

Unlike conventional massage rollers, the 4D L-track massage allows you to massage wider, deeper, and more rhythmically. With the 4D massage, the speed and rhythm of the massage are adjusted to provide another experience. There are 8 levels of adjustment for the Osaki OS-4D Pro Maestro LE’s 4D massage, allowing the user to customize the massage to their specific needs.

  • 4D Massage
  • Touch Screen Remote Tablet
  • Heated back roller
  • SL Track Roller Design
  • Foot & Calf Kneading Massage
  • Bluetooth Connection for HD Speaker
  • Zero Gravity Position
  • Quick Control & USB Charger
  • Space Saving Design
  • Backrest Scanning
  • 8 Unique Auto-programs
  • 6 Massage Styles

In addition, the massage rollers can be adjusted to 5 speeds, 5 intensity adjustments and 5 4D adjustments. Massages are adjustable with 8 4D adjustments, 5 Strength adjustments, and 5 Intensity adjustments.

Osaki OS-4D Pro Maestro Warranty

Osaki Manufacturer’s Warranty

  • 1 Year In-Home Service
  • 2 Years Parts
  • 3 Years Structural Framework

Osaki 1-Year Extended Warranty

  • 2 Year In-Home Service
  • 4 Years Parts
  • 3 Years Structural Framework

Osaki 2-Year Extended Warranty

  • 3 Year In-Home Service
  • 5 Years Parts
  • 3 Years Structural Framework

What Do Users Say About Osaki OS-4D Pro Maestro Massage Chair?

“As a former owner of Inada Dreamwave, I can confidently say that this chair outperforms it. The massage on this chair is much better and stronger than Inada Dreamwave, and it has all those modern features that Inada Dreamwave is completely missing. It has SL tracking, Foot Roller, Bluetooth, built-in HD Speaker, android apps for remote control, true 4D heated roller, fancy lights and designs, etc. A massage chair that costs $9000 in 2018 must have at least these features, and the Inada Dreamwave had none. The chair gives amazingly good massages and is much more comfortable to sit in. It’s not as good as human hands, but it’s close.”
Nick A.

“A foot massager that is larger than a size 10-11 won’t fit comfortably in the foot massager. The 4D back functions are excellent. The foot massager is mediocre by comparison. I also hate a feature of the machine: every time you start a cycle, it will move the foot massager up until it senses heel pressure. It is incredibly annoying. Every time I start a cycle, I have to press my left heel down to stop the foot massager, and then I have to enter position mode to reset my leg length to maximum. I want the foot massager to stay where I set it, but it keeps doing this. The foot massager would be great if I could override that feature and have a bit more space.”
Jack F.

Frequently Asked Questions

Does it Have a Stretch Massage?

Yes, it has a stretch massage feature.

Maximum Foot Size?

Maximum user foot size: US 12

Is Osaki made in China?

A variety of Osaki massage products are manufactured in China and imported to the U.S. Osaki portable massagers are also available for the feet, neck, eyes, and hands. 

Does the Chair Have Wheels?

You can move the chair with wheels by leaning the chair back. The chair has casters (wheels) at the heels.

Is 4D Massage Chair Worth It?

Determining whether a 4D massage chair is worth it depends on individual preferences, needs, and budget considerations. These advanced chairs offer a range of features and benefits that may justify their higher price tag for some users.

One key factor to consider is the level of customization and personalization offered by 4D massage chairs. The fourth dimension in these chairs allows for real-time adjustments to the intensity, speed, and depth of the massage rollers, creating a more tailored and effective massage experience. This dynamic functionality can be particularly beneficial for individuals with specific muscle issues or therapeutic needs.

Additionally, 4D massage chairs often incorporate a wider range of massage techniques and movements compared to traditional chairs. By simulating techniques such as kneading, tapping, rolling, and shiatsu with greater precision, these chairs can provide a more comprehensive and satisfying massage session. This versatility makes 4D chairs suitable for users seeking targeted relief for muscle tension, soreness, and stiffness.

Furthermore, the advanced programming options and customizable settings found in many 4D massage chairs allow users to fine-tune their massage experience according to their preferences. Whether adjusting the massage intensity, focusing on specific body areas, or selecting pre-programmed massage programs, users have greater control over their relaxation therapy.

However, it’s essential to weigh the benefits of a 4D massage chair against its cost. These chairs tend to be more expensive than traditional models, which may not be justifiable for everyone. Additionally, individuals with certain health conditions or mobility issues should consider consulting with a healthcare professional before investing in a massage chair to ensure that it aligns with their needs and won’t exacerbate any existing issues.

In conclusion, for users seeking a highly customizable and advanced massage experience, a 4D massage chair may be worth the investment. Its ability to provide tailored relief, versatility in massage techniques, and customizable settings can enhance relaxation and promote overall well-being. However, individuals should carefully consider their budget and specific needs before making a purchase decision.

Final Thoughts

As part of Osaki’s 4D experience, you’ll get a range of settings, highly effective quad rollers, zero gravity, and an SL track that deliver all the benefits of a full body massage. Massage chairs are now equipped with Bluetooth Amphitheater speakers that offer superior sound quality.

If you want to take care of your health and enjoy at-home massages every day, Osaki OS-Pro Maestro is a great massage chair for you, but OHCO M.8 would be a better choice, but the price is slightly higher.

Photo of author

Kristina Martin

Kristina Martin attended the University Of Florida and graduated in 2001 from the College Of Medicine. Kristina is a Master of Physical Therapy (MPT). Her focus is to help her clients be as healthy as possible by providing personalized training and advice that is unique to them.
About Relax Flair Company