Nowadays, a lot of massage chairs claim to be the best, with all new and premium features. With a lot of competition, it’s difficult to tell, but the good thing is there are a lot of options you can choose from.
Osaki OD-4D JP Pro massage chair is a self-proclaimed premium massage chair with a number of features that able to satisfy even more picky users. According to numerous online massage chair reviews, the Pro JP has the technology to imitate an actual human hand touch massage.
Since this model is not a budget massage chair, you can take a closer look into the world's best and expensive massage chair here and what it can do for you, click here.
We’ve prepared a comparison with two other massage chairs in a similar price range, to ease your decision.
If you want a fuller, more in-depth overview of the Osaki brand & models, click here.
Osaki OS-4D Pro Massage Chair Review
This top model comes from Japan, and it looks like it has it all.
According to online reviews, the JP Pro accommodates different users that are all satisfied with this chair.
Have a look if the following features are up to your tastes and standards.
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General Features
4D Kiwami Mecha Massage Ball System
Packed with a 4D massage ball system which is combined with 40 rollers, this model already sounds like a promising start.
The S-track design makes the rollers follow the natural curve of your spine, while the 4D technology allows you to regulate the speed and intensity of these massage balls.
At the same time, the track can move in and out of its way, making the massage feel closer to an actual human touch massage.
Body Scan Technology
The body scan feature is a very common feature with many massage chairs because it provides an extra kick to the massage.
By scanning your body, this model is able to locate your pressure points, which results in a more thorough and complete massage.
Various Massage Options
It is highly customizable when it comes to massage options and other settings.
First of all, in preprogrammed settings, you can choose between seven different intensity settings.
In manual mode, the intensity settings consist of twelve different levels. The OS-4D offers different massage techniques, which are all combined with zone massages.
These focus on a specific area of your body and include Neck massage, Thigh/Glute, Leg, and Super kneading (Kneading & Tapping) among others.
All in all, it consists of 28 kneading techniques.
The preprogrammed massage techniques consist of basic programs and advanced programs.
In advanced auto programs, it uses the rollers as well as the Kiwami Mecha rollers for an improved and more in-depth massage.
The basic programs include:
- Shoulder rejuvenate
- Waist rejuvenate
- Whole-body rejuvenate
- Whole-body relax
- Whole body stretch
Apart from the highly adjustable massage settings, it also comes with an adjustable timer.
The users are free to choose between 5 to 30 minutes of massage duration, all to their preference and time available.
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Zero Gravity Feature
In a reclined position, your knees are placed above your heart.
This position enables a deeper and more effective massage because your body is pressing down onto the rollers.
With the 4D rollers, this feature is an excellent addition that leaves its users relaxed after a therapeutic massage experience.
Air Massage Mode
With 44 airbags, this model is able to provide an additional upgrade to all the options.
Once you choose the air mode, you can select the chair to focus on a full body massage.
In case your needs are more specific, you are free to choose from one of the five separate body areas instead: shoulder, arm, foot, sole, and lower body air massage.
Heat Therapy
OS-4D provides heat therapy in the lumbar area.
While this feature is definitely beneficial, it is also very common even in massage chairs in the lower price range.
If the Osaki wanted this feature to be impressive, they should definitely upgrade it.
While heat therapy provides therapeutic benefits, the temperature cannot be regulated, and it’s limited only to the lumbar region.
Foot Massage
For proper relief to your feet, Osaki JP offers rollers that provide a relaxing massage to that area of your body.
The feet rollers are accompanied by airbags, which can be activated separately. In combination with the air massage mode, the Osaki also provides you with a foot stretch massage.
Remote Control
We found very little information on the remote control. The company claims that this LCD remote it’s easy to operate and user-friendly.
About the Company
Osaki is an off-brand company that produces a wide range of massage chairs. OS-4D massage chair files under the Premium Japan massage chair line.
Apart from this chair, the brand also offers a number of other massage chairs. On its website, the company also offers eye massagers, handheld massagers, foot, and seat massagers.
About the Chair
Osaki JP Pro is made in Japan. 
It has a 3-year warranty on parts and labor.
Their website claims this specific massage chair also comes with a 2-year extended warranty. You can have a look at the warranty.
The chair is made of synthetic leather. You can choose between black, brown, and beige colors.
The curbside delivery of the Osaki 4D (best selling) is free. The users can purchase a White glove delivery service for $250 from the website.
It weighs 198 lbs. and is recommended for users up to 285 lbs. The recommended height range is between 5’ and 6’3”, but we need more information to confirm this.
The benefits
- 4D massage ball system
- Adjustable timer
- Various massage techniques
- Various color options
- High capacity
The drawbacks
- No full-body stretch
- No memory function
- No MP3 player
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Osaki OS-4D Pro vs. Infinity 8500
In a similar price range, the 8500 is said to be one of the best massage chairs on the market.
Highly customizable, you’d be able to enjoy its therapeutic benefit from the comfort of your home.
Can it really be better than the OS-4D premium?
The common features
- Various massage options available
- Varied massage duration
- Zero gravity
- Lumbar heat therapy
The Differences
Both massage chairs have an S-track design even though for this price many would expect at least an L-track.
While the 8500 comes with quad rollers beside the S-track, the OS-4D takes it one step further.
The Mecha Kiwami 4D rollers it is able to provide a more extensive and thorough massage compared to Infinity.
Osaki may boast 28 different kneading techniques, but Infinity is also highly customizable when it comes to massage options.
It provides a deep tissue massage, a sports massage function, as well as a partial massage mode.
While the Osaki is very thorough in its techniques, it’s the Infinity that provides therapeutic results for those suffering from chronic back pain.
The full-body scan is another welcome feature, but Infinity takes it one step further.
The 8500 enables users to manually locate the pressure points the massage chair has left out. This is very advanced yet very useful.
While Infinity is on a slightly higher budget that is unappealing to some, but for a few hundred bucks extra you get a therapeutic massage chair that is perfect for anyone suffering from chronic back pain.
On the other hand, OS-4D is a good choice for anyone looking for a more general massage chair with many advantages and options.
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Osaki OS 4D vs. Kahuna Spirit
Kahuna Spirit is in the same price range as the Osaki but is more recommended for chronic pain sufferers.
The chairs may seem the same, but some minor differences between them can influence the final decision of future users.
The common features
- Full-body scanning technology
- Extensive massage options
- Zero-gravity feature
- Heat therapy
- Air massage mode
- User-friendly remote control
The Differences
The S-track design in the massage chair is advanced with the extra 4D rollers, but the Kahuna massage chair comes with a hybrid SL-track design.
That means the massage rollers follow the natural curve of your spine and are able to extend all the way to the glutes and thighs.
The zero-gravity feature is definitely very beneficial, and Osaki does provide this option, but the Kahuna actually comes with three zero-gravity levels, which makes is it an important competitor.
While the Osaki can brag that it provides its users with lumbar heat, the Kahuna goes one step further.
Its users are happy to use the heat in the lumbar, arm, and calf areas. The lumbar area heat actually extends all the way to the mid-back.
Sadly, the temperature cannot be controlled, but that’s a feature that most chairs for this price range share.
In terms of the air massage mode, the Kahuna Spirit comes with 12 airbags that are probably able to provide you with the air massage you require, but the Osaki still comes with 44 airbags that can be customized to a specific area of your body.
The Kahuna Spirit comes with MP3 support and space-saving technology, which is a great advantage for those who don’t have a lot of space to waste.
Also, the Spirit massage chair offers three different hip options and two different full-body stretch features.
The Osaki is packed with a lot of beneficial and therapeutic features.
It offers a premium massage experience, and it comes close to a human massage experience. It’s suitable for a wide variety of users.
On the other hand, Kahuna Spirit is an excellent choice for those who aim specifically at a therapeutic massage chair that could provide instant relief for their chronic back pain.
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Osaki OS-Pro Admiral
This plush, ergonomic Admiral Massage chair looks like a throne, but it's actually designed to give you an expertly targeted deep-tissue massage. The unique armrests are shaped like a phoenix that lets you twist the headrest into a range of different angles, and each wing has a dual-sided motor that cradles your body and disperses pressure for long-lasting relief. It comes with two accessories — a privacy screen and an accessory holder — so you can choose the right one for the duration of your massage. The top brand has a loyal following in Japan, where it has been selling its massages chairs and free shipping for over 60 years. The firm is now going international with the launch of an English-speaking pop-up store in London.
Visitors are being asked to adopt a sea monster by writing a wish on a chalkboard which is then blasted into the air above the store. Organizers hope that the practice will result in more wishes coming true, with the chalkboards to be used at the New York launch of the OS-Pro Admiral. The chair has a special massaging mechanism that keeps the body in the preferred position for those who use it and is available to buy at the pop-up. The company is also donating 10 percent of profits to help protect marine life from plastic waste.
Should You Buy It or Not?
The OS-4D PRO is the top dog in Japan. The Japanese market version of the chair can be used for reclining and eating, which is pretty cool. Although the seats have a fairly soft cushion, the head support could be better, but there's no denying that this is one of the most comfortable massage chairs around. The great thing about this chair is the amount of adjustment you can make, even when you're not using it. It's basically split into 3 sections, with the most obvious being the footrest which you can adjust in height. When the base is at its lowest, the leg rest is quite easy to adjust, but when it's in its highest position the head support is pretty hard to reach. This means it's unlikely that you'll ever leave this chair exactly as it is, but the versatility of the chair means you're never really left feeling uncomfortable, so you can always get up and move. The pros are that the top quality of the chair is obvious, as this is one of the few massage chairs like New Kiwami Mecha that can be used with a head and leg rest. As long as you're not using the base at the footrest you can easily get to the head support without taking the base out.
Osaki Products
When you work hard, there is something to show for it. Your efforts, however, don’t always have to go to waste. Osaki Products are air magic hip airbags, a Berkeley, California–based business, will help companies and government agencies incentivize employees with payments that can go toward individual goals like healthier eating or exercise. Since its founding in 2012, Osaki has gained a reputation for helping teams work toward shared, measurable goals and rewarding employees for achieving their highest ambitions.
For its work helping employees at companies including Coca-Cola, Bonobos, and Wayfair, Osaki has received about 20 awards, including a grand prize at the Retail Industry Awards and a CNBC Trailblazer Award. Our panel of experts recently gathered to discuss the evolving work environment. Below, the full transcript of their conversation, edited for length and clarity.
Frequently Asked Questions
What is the Difference Between 3D and 4D Massage Chairs?
The main difference between 3D and 4D massage chairs lies in the level of control and adjustability they offer in manipulating the massage rollers. A 3D massage chair allows the user to adjust the depth or protrusion of the massage rollers, meaning they can move in three dimensions: up and down, side to side, and in and out. This adjustment enables a more customizable massage experience, as users can increase or decrease the intensity of the massage by controlling how far the rollers extend into the body.
On the other hand, a 4D massage chair builds upon the features of a 3D chair and adds the element of time. In addition to adjusting the depth and movement of the rollers, a 4D chair allows for variations in speed and rhythm. This means that the rollers can simulate the technique of a human massage therapist by dynamically changing the speed and intensity throughout the massage session, creating a more dynamic and realistic experience.
The term "4D" is often used to refer to this time-based variation in massage techniques, as it adds the dimension of time to the three-dimensional movements of the rollers. The ability of a 4D massage chair to adjust the speed and rhythm of the massage can enhance the feeling of human-like touch and provide a more targeted and nuanced massage experience.
It is important to note that the terminology and features of 3D and 4D massage chairs can vary among manufacturers, so it is recommended to thoroughly review the specific capabilities and functionalities of a chair before making a purchase decision.
Is Osaki Pro Os-4d Paragon Good Model?
The Osaki Pro OS-4D Paragon model is indeed a commendable massage chair option. It incorporates advanced features and technologies to provide a highly satisfying and therapeutic experience. The chair utilizes a 4D roller system, which refers to its ability to move in multiple dimensions, allowing for a more precise and customizable massage. This feature enables the rollers to simulate human-like movements and targets specific areas with varying intensities.
The OS-4D Paragon also employs body scanning technology, which analyzes the user's body contours and adjusts the massage accordingly. This ensures that the massage is tailored to individual needs and preferences, enhancing its effectiveness. The chair offers a wide range of massage techniques, such as kneading, tapping, and shiatsu, which can alleviate muscle tension, improve blood circulation, and promote relaxation.
Furthermore, the OS-4D Paragon incorporates air compression massage, where airbags placed strategically throughout the chair inflate and deflate to apply pressure to different parts of the body. This feature helps to relieve tension in the arms, legs, and shoulders.
The chair is designed to provide a comprehensive massage experience, targeting various areas including the neck, shoulders, back, arms, hips, and legs. Additionally, it offers heat therapy, which can further enhance muscle relaxation and pain relief.
Overall, the Osaki Pro OS-4D Paragon is a highly recommended model due to its advanced features, customizable massage options, and focus on providing a comprehensive and therapeutic experience for users.
Conclusion
From the Premium Osaki line, OD-4D is the middle massage chair that has both the drawbacks of its predecessor, the OS-4.0, and the advantages of the OS-4S massage chair.
The OS-4D is very customizable with its massage options and 44 airbags.
With its adjustable massage timer and the zero gravity recliner, this may be the premium Osaki claims it to be.
There are enough Osaki 4D reviews that would actually support all these claims. My recommendation is to go ahead with this chair but take a closer look at other options as well.
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