Osaki OS-4D Pro JP Premium Massage Chair
Discontinued Model
The Osaki OS-4D Pro JP Premium Massage Chair is one of the latest releases from Osaki, and is one of their few massage chairs designed and engineered in Japan. The OS-4D Pro JP Premium is manufactured by Fuji Medical (Fujiiryoki Japan), and is the same massage chair as their best selling EC-3900 model in Japan. Fuji Medical is the pioneer of the massage chair, and invented it back in 1954. The Osaki Japan model is equipped with Fuji’s patented Super Mechanism Technology, making the OS-4D Pro JP Premium one of the best massage chairs on the market today.
44 Airbags are placed through the OS-4D Pro JP Premium Massage Chair. Sit back and relax as the airbags inflate and compress on the arms/hands, calves and soles, buttocks and waist. The gripping and stretching action will squeeze and compress your muscles and body, slowly easing your pains and draining your stress and tension. This Japanese-made chair offers 5 automatic programs and 28 massage techniques that will focus on your legs, thighs and hips, waist, and back.
Product Description
QUICK PRODUCT FEATURES
- Made in Japan: A majority of massage chairs we carry are made in China, but the OS-4D Pro JP Premium is one of the rare massage chairs designed and built exclusively in Japan. Japanese chairs are known for being far superior than their Chinese counterparts as the material and parts used in the chairs are of significantly higher quality
- Manufactured by Fujiyroki: The OS-4D Pro JP Premium is not only of Japanese quality, but is made by Fujiyroki, the leading massage chair company in Japan. Their state-of-the-art massage chairs have never been introduced to the United States market prior to partnering with Osaki. This chair offers similar features and specs as many of their top models at a much lower price point
- Kiwami Mecha Basis 4D Knead Ball Roller System: The chair is equipped with a cutting-edge “4D” roller system very similar to the chairs that Fujiyroki produces that allows you to adjust the strength, width and speed of the rollers as it works the back. The rollers are unique in their ability to target notoriously hard-to-reach areas that many other massage chairs, including the shoulder blade, upper shoulder, back and neck unlike any other massage chair on the market. The “4D” rollers are capable of protruding an industry-leading 10 cm (about 4 inches) for a deep tissue massage
- 10 Auto Programs: Choose from 5 preset auto programs (Whole Body Rejuvenate, Shoulder Rejuvenate, Waist Rejuvenate, Whole Body Stretch & Whole Body Relax) and stronger versions of each of those same auto programs using the Kiwami Mecha mode
- 28 Customizable Massage Techniques: Dive into the chair’s manual programs to gain access to 28 massage techniques such as Knead Up/Down, Deep Knead Up/Down, Tapping, Shiatsu, Rubbing, Neck Relax, Extreme Kneading & Tapping, Rolling, Stretch, 3D Kneading & Tapping and more
- 44 “Air Magic” Airbag System: The chair’s innovative roller system provides a comprehensive massage that will not leave you wanting more throughout your back, neck and shoulders, but what massages the rest of the body? The 44 airbag system. 44 airbags are strategically placed throughout the chair to massage inside the seat (glutes and upper thighs), arms, outer shoulders, hips/waist, calves, the sides of your feet and the soles of your feet. Unique to the OS-4D Pro JP Premium is that you’re now able to independently adjust the strength of the airbags throughout three portions of the chair: the upper body, lower body and the footrest. Most massage chairs we carry only allow you choose from three settings to adjust all the airbags throughout the chair all at once without adjustments across the chair. With the OS-4D Pro JP Premium, for example, if your arms are sensitive, you can set a lower intensity in the upper portion of the chair while simultaneously enjoying a deeper airbag massage in the foot region
- Human-Like Massage: Experience a human-like massage that rivals a massage a professional massage therapist would offer from the comfort of your home or business
- 3D Point Navigation Body Scan: The OS-4D Pro JP Premium scans your entire body prior to your massage to customize it specifically for your body type and size. The chair’s technology allows the rollers to map the back curvature with more accuracy than ever before
- Heated Foot Massager: While the airbags work your feet and calves, you have the option of turning the heating pads on to receive a rejuvenating heated massage underneath the soles of your feet
- Adjust the Recline Angle of the Backrest and the Foot Ottoman: Independently recline the position of the backrest of the chair up to 170 degrees and the leg rest up to 147 degrees. The leg rest also has a spring that can be extended or retracted automatically for shorter or taller users
- Easy-to-Use Remote Control: The OS-4D Pro JP Premium is equipped with an easy-to-use LCD remote control. Choose any auto programs or any manual function with ease
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DETAILED FUNCTIONS & FEATURES
Made in Japan
In a break from traditional massage chairs designed in China, Taiwan and Korea, the OS-4D JP Premium is manufactured and designed exclusively in Japan using far superior parts that will stand the test of time. While most massage chairs are manufactured in China and Taiwan, chairs made in Japan are known to be of significantly higher quality than their Chinese or even Taiwanese counterparts. The chair is made by Fujiiryoki, one of the leading massage chair companies in all of Japan. With the combination of Osaki’s excellent customer service in the United States and the true and tested quality of Fujiiryoki chairs, the OS-4D is now one of the most advanced massage chairs on the market today.
The new Kiwami Mecha Basis 4D Roller System
The OS-4D Pro JP Premium Massage Chair utilizes a 4D knead ball system that controls the speed and time of all 4D movements to replicate a similar, human-like massage a masseuse or therapist would offer. The ball system is capable of going up and down, side-to-side, in and out and to target areas that typical massage chairs simply aren’t able to reach with such precision, including a shoulder blade massage, an upper shoulder press massage and innovative side kneading.
Massage Techniques
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Human-Like Hand KneadingA slow and deep knead massage followed by a quick release that mimics human hands. |
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TappingRhythmical movements gradually change speeds in a tapping motion for an even more effective massage. |
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Kneading Up & Down MotionBasic kneading and tapping movements with the addition of up and down movements that result in a more fluid, smoother massage. |
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ShiatsuExperience the most human-like Shiatsu acupuncture massage a chair has ever provided. |
Massages Target the Neck, Shoulder & Waist With More Precision Than Any Other Massage Chair
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Neck RelaxGripping and stretching motions start at the nape of the neck and extend toward the base of the skull. This massage type not only relieves stress in that area of the neck, but also improves blood circulation. |
Loop Kneading & TappingThis massage type uses up and down movements across a wide range of kneading and tapping combinations, creating a loop-like motion. |
Kiwami Kneading & Kiwami TappingProvides a deep stimulation of the upper shoulders from above to relieve tightness of the trapezius muscles. |
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Shoulder TappingThis relaxing tapping massage moves parallel across the shoulder line to provide relief along the shoulder blade. |
Kiwami Kneading & Kiwami TappingNot only does the Kiwami Kneading and Tapping technique provide a deep stimulation of the upper shoulders (see above), but it also extends to the lumbar region to sooth strains and muscular discomfort in the lower back and buttocks areas. |
Kiwami Hip MassageThe synchronized massage of the knead balls work together with the airbags to massage one of the areas of the body that are notoriously hard to reach: the hips. This technique makes the hips more flexible and offers lower back pain relief. |
Industry-Leading 28 Customizable Massage Techniques
In addition to the select massage techniques featured above, the OS-4D Pro JP Premium Massage Chair has 28 massage techniques and functions to customize your massage. The techniques include Knead Up, Knead Down, Deep Knead Up, Deep Knead Down, Tapping, Wavelet, Shiatsu, Rubbing, Neck Relax, Extreme Knead, Extreme Tapping, Rolling, Waist/Hip Massage, Extreme Knead Waist, Extreme Tapping Waist, Stretch, Stretch Knead Up, Stretch Tapping, Stretch Wavelet, 3D Knead Up, 3D Knead Down, 3D Tapping, 3D Wavelet and more.
10 Auto Programs
The OS-4D Pro JP Premium Massage Chair comes with ten (10) press-and-go auto programs that start within seconds of tapping the program. It is equipped with five (5) basic courses and five (5) stronger Kiwami Mecha courses. When pushing the Kiwami mode button, the course changes to Kiwami course, which takes advantage of the chair’s innovative Kiwami Mecha 4D massage roller ball system.
The five basic courses include Whole Body Rejuvenate, Shoulder Rejuvenate, Waist Rejuvenate, Whole Body Stretch and Whole Body Relax.
The five Kiwami Mecha courses include Whole Body Kiwami Rejuvenate, Shoulder Kiwami Rejuvenate, Waist Kiwami Rejuvenate, Whole Body Kiwami Stretch and Whole Body Kiwami Relax.
3D Point Navigation Sensor Body Scanning Technology
The OS-4D Pro JP Premium Massage Chair scans the body to prior to every massage session to accurately detect your body type using its proprietary 3D Point Navigation System. The chair will automatically measure the length of the spine and will know exactly where to massage — and where not to. By scanning the dimensions of the user, the OS-4D JP Premium creates a customized massage to meet your needs.
12 Levels of Strength Adjustability
This massage chair allows you to choose from an industry-leading twelve (12) strength levels, ranging from a soft “rubbing mode” to the very intense, deep kneading of the “Kiwami Mecha Mode.” Pre-set auto programs permit you to choose from seven (7) strength modes, whereas the manual programs allow you to adjust up to twelve (12) strength levels.
“Air Magic” 44 Airbag System
Any part of the body that’s not massaged using the OS-4D Pro JP Premium Massage Chair’s inventive roller track takes advantage of the chair’s high capacity and high output 44 airbag system to hold and wrap the whole body. The chair’s “Air Magic” system massages the arms/hands, calves, hips/waist, glutes, shoulders, foot and the soles of your feet. The chair’s airbags system is adjustable up to three intensities.
Unique to this chair, and unlike many of the other massage chairs we carry, the OS-4D Pro JP Premium Massage Chair lets you to independently adjust the strength of the airbags throughout three portions of the chair: the upper body, lower body and the footrest. If you prefer to have a stronger massage in the foot region but a lighter massage in the shoulder region, for example, this chair lets you adjust the airbags to your preferred settings. You no longer have to worry about accepting one airbag strength setting!
Heated Foot Sole Element
The chair has optional, dual therapeutic heating elements under the soles of your feet that can applied to provide a soothing, gentle warmth while the airbags simultaneously compress and decompress around your calves and feet. The heated massage function helps relax the muscles of your feet and loosens them up for the airbags.
Air Cross/Air Twist Massage
The waist and hip airbags work together to provide a rejuvenating massage around the entire waist area.
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Air CrossThe waist and hip airbags operate diagonally to provide a thorough and firm stretching action around the waist. |
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Air TwistThe waist and hip airbags operate on the same side to provide a gentle and mild stretch across the mid-section. |
Easy to Use Remote Control
The chair is equipped with a powerful, easy-to-use LCD remote control that controls the chair’s functions with the tap of a button. Use the remote control to choose from the chair’s auto programs, massage roller strength, airbag strength, the 29 manual programs, the recline position, to extend/retract the foot ottoman, turn on/off the foot heating element, store your preferred recline position using the memory function and more! The remote will display all the functions that are currently enabled on the remote so you know exactly what the chair is doing.
Versatile Chair For Users of All Heights
The OS-4D Pro JP Premium Massage Chair comes with a “spring slide” that allows you to extend the length of the ottoman for taller users and retract the ottoman for shorter users.
Independent Automatic Ottoman Angle Adjustment
The chair allows you to independently to raise and lower the angle of the foot rest easily. Not only can you extend or retract the ottoman (see above), but you can also adjust the angle of the footrest anywhere from 0-147 degrees. This customization is rarely available in most massage chairs.
170 Degree Recline
Simply touch one of the remote’s recline functions to position the chair anywhere from 120-170 degrees. This allows you adjust the angle of the massage chair to your liking.
Removable Padding
The chair is capable of offering a deep tissue massage chair, but if you would like to enjoy an even deeper and harder massage, the back pad and pillow can be removed simply by un-velcroing it. The padding can also be removed for easy cleaning.
Questions? Interested in purchasing? Call us at 1-844-862-4391 or talk to us via live chat.
SPECIFICATIONS
| Suggested User Height | 5’0 – 6’3 ft. |
| Suggested Max. User Weight | 285 lbs. |
| Roller Track Length | 30 inches (S-Track) |
| Number of Airbags | 44 Airbags |
| Number of Auto Programs | 10 Auto Programs |
| Timer | 5-15 minutes |
| Maximum Operating Period | 15 minutes |
| Chair Upholstery | Synthetic Leather |
| Product Dimensions | Approx. Upright: 47″ H x 32″ W x 44″ D Approx. Full Recline: 31″ H x 32″ W x 81″ D |
| Weight | Product net weight: 200 lbs. |
| Number of Motors | 5 Motors |
| Power Consumption | 135 Watts |
| Usage condition | Environment temperature: 50° – 104° F |
| Storage condition | Storage temperature: 68° – 140° F |
| Safety feature | Equipped with overheating and power surge safety protection |
| Usage benefits | Increasing blood circulation; Relieving muscular fatigue |
| Origin | Made in Japan; Ships from the USA |
PRODUCT VIDEO
choose from one of these 3 shipping options:
1) Curbside Shipping - FREE
All of our massage chairs qualify for free curbside delivery, which typically ships within 1-3 business days of placing your order. Once the chair arrives at your local delivery terminal, the delivery company will give you a call to arrange a delivery window. Please note that the delivery person is not responsible for carrying the chair into your home, though they may if you ask them to do so. Also note that depending on the chair you are purchasing, it will arrive unassembled. Assembly instructions are included in your chair’s packaging and can be installed in about 15-60 minutes.
2) WHITE GLOVE DELIVERY - $179
If you prefer to have your massage chair assembled for you, a White Glove Delivery upgrade is offered for this massage chair. If this option is selected, a professional installation team will schedule an appointment with you to determine the best time to deliver your massage chair. Once the delivery team arrives, they will carry the chair into your home or business, remove the packaging, and install it in the room of your choice. Your chair will be operating correctly before they leave.
3) THRESHOLD DELIVERY - $75
If you prefer to have your massage chair brought inside your home or residence, a Threshold Delivery upgrade is offered for this massage chair. Your massage chair will be brought just beyond the main entrance of your residence or business, but not to a specific room. It can also be stored in your garage. This shipping method does not include assembly nor the removal of packaging. Threshold Delivery is a happy medium between free Curbside Delivery and White Glove Delivery. The vast majority of our customers are most concerned with the hassle of hauling the chair’s packaging in their home or business, and are capable of assembling the chair themselves (if necessary). This is fulfilled with Threshold Delivery.
5 Year Warranty Included
5 Year "Rock Solid" Warranty with parts and Labor - free (reg. $249)
Osaki guarantees that your qualified product will be replaced or repaired at our option, without cost to you, should it be deemed defective because of faulty parts, workmanship or structural defects during the first five (5) years of ownership. This warranty plan includes three (3) years of in-home labor, four (4) years of parts and structural framework, and five (5) years of structural framework.
NOTE: On Japanese-made massage chairs from Osaki, the maximum 5 year extended warranty is offered at no additional cost.
1 review for Osaki OS-4D Pro JP Premium Massage Chair
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24 Hour Customer Support
Have a question? Ready to make a purchase? Give us a call any time toll free at 844-862-4391. You may also talk to a Massage Chair Specialist directly on the bottom right side of this page via live chat.
Lowest Price Guarantee
All our massage chairs are listed at the minimum advertised price (MAP). If you find the same model at the same price, contact us and we will price match our competitor and may also offer you an additional discount.
Free Shipping on All Purchases
All massage chair orders are shipped free via curbside delivery. White Glove Delivery -- where an installation team will take the massage chair into your home or business and assemble it for you -- is also available.
No Sales Tax
Customers outside the state of Illinois are not subject to state sales taxes.
Hien Tran –
After a long month of researching the massage chairs, I decided to buy the OS-4D JP. It's exceptional and I am happy with the purchase.
Alex W. –
I bought the OSAKI OS-4D PRO JP PREMIUM sight unseen and it is an incredible machine. I've sat in a few chairs and we owned an old Panasonic years ago and this chair is a night and day difference. It will dig into areas of the body that no other chair I've sat in is capable of especially in the neck and upper shoulder area. If you're looking for a serious massage chair, I'd recommend throwing down a few extra bucks for this Japan chair.
Wang Wei –
I was encouraged to review the Osaki OS-4D Japan massage chair so here it goes...
A little background --
I visited Japan nearly a year ago on a business trip and ran into the Fujiiryoki massage chair brand on several occasions and had a chance to really try out the EC-3800 a few times over the span of my one week trip and it was exceptional- truly beyond anything I ever imagined it would feel like. The massage chairs here in the states (and imported from China) pale in comparison.
Take it from me, I went to several Relax the Backs and Brookstone stores shortly after returning stateside and I was blown away by how inferior the near dozen chairs I tried were to the Fujiiryokis. Sure some were more than less than half the price of the Fujiiryoki chairs (but some close to the price of the OS-4D JP) so you would expect the quality of the chairs to be less than, but the difference was stark.
I wanted to buy a Fujiiryoki chair after my experience at the stores except for one problem- Fujiiryoki chairs are not sold in the US, so unless I wanted to spend a few thousand $$$s just shipping it from Japan to my humble home in New York on top of the ~$9,000 cost of the chair, it just wasn't going to happen.
A few months back I found out that Osaki was teaming up with Fujiiryoki to bring their technology to the U.S. I did research before the purchase and found out that it's the SAME chair as the Fujiiryoki EC-3900 rebranded under the Osaki umbrella for $3000-4000 less than if you were to buy the same chair in Japan. I bought it within a few hours of finding it a few months back without any reviews of the chair anywhere on the internet. I didn't have to. The Fujiiryoki name was enough for me.
You will find another chair on the market that has better or similar features as the OS-4D JP (for cheaper), but if you're serious about a true powerhouse that gives the most humanistic massage you've ever had from a massage chair, this is the one chair that will surpass your expectations. The rollers and airbags work your neck, shoulder, back, hips, feet, etc etc like you have a personal masseuse at your home. There is no other chair on the market that rivals this chair.