Osaki OS-4D Pro Maestro Massage Chair Review

A Brief Overview of the Osaki OS-4D Pro Maestro Massage Chair

Titan Osaki proudly introduced the Osaki OS-Pro Maestro 4D Massage Chair in the fall of 2018. Since then, it has become the ‘matriarch’ of the Osaki family with 6 subsequent chairs modeled after it. Notably, the Maestro had been under development for more than two years. It is still one of the most high-end massage chairs in the market, and one of the original 4D L-Track Chairs. The Osaki OS-4D Pro Maestro's rollers are heated with infrared heat using a 3D Point Navigation System and 4D technology. The designers created these advanced rollers to closely resemble the speed changes made by a live massage therapist. 4D chairs offer the most complete massage experience with a much smoother roller mechanism that has the ability to make more minute changes in intensity.

What's more? There's also the 52" L-track experience. The rollers massage from the bottom of the neck down to the glutes while tracing the curve of the spine. This luxury massage chair has excellent foot rollers–in my opinion, some of the best in the industry, rapid control keys, and complete customizability with 8 different 4D intensity settings, 5 air intensity settings and a speed option.

To assist you in determining whether this massage chair is the best option for your needs, we'll examine its features in more detail in this review. Of course, we will also go in-depth into its pros and cons, the most frequently asked questions, as well as the customers’ reviews. Let’s start!

Main Distinguishing Features

This top-of-the-line Osaki OS-4D Pro Maestro Massage Chair blends cutting-edge technology with fine craftsmanship. As a result, it delivers an extravagant and revitalizing massage experience. Its main features are:

Superior 4D Massage / 3D Point Navigation System

A live massage therapist's pace variation and a 3D massage's depth are both provided by the newly developed 4D roller system. Osaki's technical team analyzed hundreds of massage therapists to develop this novel experience. They developed this 3D/4D massage chair and they managed to add a speed algorithm to the Maestro's mechanical arm.  It boasts 5 variations for strength and 8 degrees of customization for the 4D massage. Thus, the Maestro massages a deeper, wider area more rhythmically than traditional massage rollers.

52" S+L Track Technology

The Osaki Pro Maestro is a  full body massage chair. It combines the precision of an S-Track that flawlessly tracks the arc of your spine. Likewise, the additional coverage of an L-Track wraps around the glutes. Thus, it offers an extended and deep massage session. 

Heated Back Roller Massage

A cutting-edge heated roller on the Osaki OS-Pro Maestro works like hot stones. Simultaneously, it soothes the neck and hamstrings. Thus, this heat massage chair covers a larger surface heating area via heated rollers.

Body Scan Technology

To totally adapt the therapy to your body and make sure the right level of exertion is used throughout the massage, the OS-Pro Maestro will do a thorough body scan.  This body scan massage chair can precisely pinpoint the important areas of the neck, shoulders, and spine.

Zero Gravity

The Zero Gravity position, developed by NASA, is ideal for complete relaxation. Raising the legs so that they are in line with the heart relieves the spine of all pressure. Hence, it gives the sensation of being almost weightless.  By doing this, any spinal compression will be removed. Ultimately, the massage experience will be improved.

Full Body Air Massage

The Osaki Pro Maestro has 30 airbags. These are spread out all throughout it to provide a full body massage. Airbags are positioned in the shoulders, arms, waist, pelvis, calf, and foot regions. In this way, it can improve blood flow across the body. The light compression is combined with the rolling motions.  It relieves pain and stress. At the same time, it stabilizes you during the massage.

Foot & Calf Kneading

Under the feet of the Osaki Pro Maestro are rotating reflexology rollers that offer a superb foot massage.  The rollers will move around the sides and middle of your foot. Hence, they hit all the acupressure points that are frequently missed during our daily routines. The calf airbags will inflate to start a calf kneading massage together with the foot rollers.

Auto Leg Scan & Leg Extend

The Osaki Pro Maestro ottoman analyzes your legs to make sure they are the ideal length for your height. Moreover, the footrest will first extend forth and then retract inward to accommodate your feet. Simply press down with your feet to signal to the leg scanner that you are in the appropriate posture. You can automatically modify the leg component using the remote as well.

Bluetooth & HD Speaker

The Osaki OS-Pro Maestro has Bluetooth capabilities and an amphitheater sound system. As a result, it lessens outside noise and improves listening quality. Osaki's best audio speakers are housed in the headrest, enabling you to enjoy your favorite music. If the speakers have synchronized with your smartphone, a blue light will appear on them.

Space Saving Design

The Osaki OS-Pro Maestro only requires 3" between the backrest and the wall. As a result, you can minimize the amount of space the chair requires. You may also maximize your living space by reclining the massage chair, which slides forward as you do.

TouchScreen Intuitive Remote

The touchscreen interface on the Osaki Pro Maestro remote is incredibly user-friendly. For example, the remote's four straightforward buttons on the bottom allow users to make recline, incline, auto, and home adjustments. Likewise, the touchscreen makes it simple to choose the desired massage and make any other essential adjustments. Also, the massage timer can be set in increments of five minutes, starting at five minutes and going up to thirty minutes.

Quick Control & USB Charging Station

To create the most intelligently crafted and user-friendly chair possible, the engineering team behind the Osaki OS-Pro Maestro gave careful consideration to every small detail.  Thus, everything is easily accessible with simple controls and a USB charger, even your phone's battery life.

8 Automatic Programs

The 8 Automatic Programs on the Osaki Pro Maestro are likely to fulfill your demands.

4 Unique Massage Techniques

In the manual mode, the Osaki Pro Maestro offers 4 distinct massage techniques that allow you to target a certain area of your body or region of your back.

iPhone and Android App

You may quickly download the brand-new Osaki Pro Maestro App from the App store if you have an iPhone or an Android device. The whole functionality of the chair may be controlled from the comfort of your device. You can even charge your phone simultaneously.

Pros & Cons

Let's spill the beans on the Osaki OS-4D Pro Maestro Massage Chair! Like any product, it has its fair share of ups and downs. But worry not, we've done the detective work for you. Here's what we discovered:


Wish Rock Relaxation

Fantastic, smooth roller mechanism with 8 distinct levels of intensity. Deep tissue; good for the neck/shoulders/back.

Wish Rock Relaxation

One of the best foot roller mechanisms in the industry — memory foam coupled with the rollers creates a foot-kneading experience that actually feels like human hands versus the standard spinning roller mechanism.

Wish Rock Relaxation

Spot massage is great!

Wish Rock Relaxation

Love the convenient quick controls.

Wish Rock Relaxation

Solid warranty and US-based customer support (Dallas area).


Wish Rock Relaxation

Air is decent in the back, shoulders, and hips; but not great in the calves or arms.

Wish Rock Relaxation

IR heated rollers do not produce noticeable heat; hard to feel.

Wish Rock Relaxation

Lacking newer technology: tablet remote, voice control, AI or wireless charging.

Wish Rock Relaxation

People with sized 14 or higher feet will find it too tight in the footrest.

Frequently Asked Questions

Q: What are the height and weight requirements?

A: The Osaki OS-4D Pro Maestro Massage Chair is designed for people who are between 5'0" to 6'3" and weigh up to 260 pounds.  The Maestro has a 17” seat width and a 20.5” shoulder width.  Note:  with the closed toe of the footrest, people with larger feet – sized 14 and over will find this to be too snug in the foot region.

Q: What are the doorway requirements?

A:  Assembled, the doorway requirement is 31.9” and unassembled (with the side panels off) it’s 27”.

Q: What kind of warranty does this come with?

A: The Osaki OS-4D Pro Maestro Massage Chair comes with Titan Osaki’s free extended warranty. This includes 3 years of in-home parts/labor/service. As well as, 2 additional years of parts for a total of 5 years of coverage.

Q: What is the assembly like?

A: The Osaki OS-4D Pro Maestro Massage Chair requires some assembly, but it comes with an assembly video, clear instruction manual and all the necessary tools. The set-up can be completed fast if you are skilled at putting furniture together. You’ll first unbox the chair and begin by taking out the main body.  Next you will attach the side panels. It’s helpful to have 2 people for this part of the job. One person can connect the air and electricity while the other holds the panel in place for the attachments and bolting. The footrest must be attached once the side panels are put in place. This requires connecting the air hose and power, which needs a standard male/female connection and a cotter pin. Lastly, breaking down and recycling the boxes after your installation will be the most challenging part.

Q: Can I customize the intensity of the massage?

A: Yes, the Osaki OS-4D Pro Maestro Massage Chair allows you to customize the intensity of the massage based on your preferences. You can pick among the 8 different 4D settings, 5 air intensity settings and speed settings.

Q: How far can the chair sit from the wall?

A: The Osaki OS-4D Pro Maestro Massage Chair can be placed as close as 5 inches from the wall making it perfect for those with smaller spaces. Hence, the Maestro allows you to maximize your living space with the chair’s space-saving design.

Verified Testimonials

Customer reviews of the Osaki OS-4D Pro Maestro Massage Chair are overwhelmingly positive. Here at Wish Rock Relaxation, our high stars' reviews for this chair speak for themselves.

Suffice it to say, the majority of them love the advanced features and customization options that the chair offers. As well as, its sleek and modern design. Read more buyer reviews and unlock a wealth of insights, opinions, and experiences.

Final Thoughts

In conclusion, there’s a reason that the Osaki OS-4D Pro Maestro Massage Chair was their flagship chair for years and was the impetus for 5 other chairs.

Even 5 years later, the Maestro is still a premium massage chair that offers a high-quality massage experience with super smooth and adjustable 4D rollers and one of the best foot rollers in the industry. This chair is a proven best seller. I’m sure you won’t be disappointed as it offers many massage chair benefits and is an ideal Massage Chair for back pain. Likewise, it's the perfect solution if you’re suffering from chronic pain or just want to unwind.

The Osaki OS-4D Pro Maestro Massage Chair is therefore absolutely something to think about if you're looking for a massage chair that offers a cutting-edge roller mechanism with customization. Try it out and enjoy the rejuvenation and relaxation of a massage therapist in your own home with the Osaki Pro Maestro Massage Chair!

Additional Resources

  • Do you want to buy the Osaki OS-4D Pro Maestro Massage Chair? Get it in its lowest price guarantee here.
  • To find the best massage chair for your needs, you may also read our Ultimate Buyer's Guide.
  • Finally, be sure to check out this blog to learn in-depth about the Maestro line: "Meet the Osaki Maestro Family."