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Osaki OS-JP Pro Premium 4S Massage Chair
Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair Osaki OS-JP Pro Premium 4S Massage Chair

Osaki OS-JP Pro Premium 4S Massage Chair


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Osaki OS-JP Pro Premium 4S Massage Chair

The Osaki OS-JP Premium 4S Massage Chair is designed and Manufactured in Japan, this massage chair provides the most rejuvenating massage that you have ever experienced. The new technology integrated into this massage chair is designed to provide the deepest and longest lasting relief of any massage chair on the market. Take a look at the features below and see what the Osaki 4S Japan can do for you.

Product Features


Made in Japan

Most massage chairs on the market come from China, this massage chair is designed and manufactured in Japan. The Japanese are known for their improved design and better overall quality of their products, making the 4S massage chair a worthwhile investment in your overall health.


3D Massage Roller on 31" S-Track

The Osaki OS-JP Premium 4S massage chair includes a 3D massage roller that is capable of protruding from the track up to 12.5cm. This extra distance ensures that your massage reaches deep into your back muscles to maximize relief. The 3D massage roller mechanism is on a 31" S-shaped massage track that closely mimics the curvature of the human spine to ensure that your massage is uniform from your neck all the way down to your tailbone.



Double Sensing Body Scan

The body scanning technology included in the Osaki 4S massage chair has been improved the better cater to your unique size and shape. The depth of your massage is optimized based on your position in the chair so you get the maximum benefits no matter how you are sitting.


Heat Therapy

The Osaki OS-JP Premium 4S massage chair provides heat therapy to loosen up tight muscles within your lower back and feet. This creates a soothing sensation across your entire body and helps loosen up muscles. Including the feet in the heat therapy is essential. In standard massage chairs that provide heat in the lumbar, your feet get cold while receiving your massage. This system ensures that you don't experience that downfall of other massage chairs.


Triple Mode Air Compression Massage

The air compression system of the Osaki OS-JP Premium 4S Massage chair features 3 modes that provide new flexibility in your airbag massage that no other massage chair has. Choose between Hand-Knead Mode, Pulse Mode, and Normal Mode. See the detailed descriptions below.


  • Hand-Knead Mode - This mode keeps comfortable pressure on your body and presses carefully to help relieve muscles.
  • Pulse Mode - This mode supports the blood circulation by a quick press and release routine.
  • Normal Mode - This mode is more what traditional massage chairs offer, a gentle squeeze and release to provide relief to your extremities.


Airbag Massage System


Leg & Foot Massage

Airbags in the legs and foot bring your massage experience into a full body experience. Airbags in the feet press down on the acupressure balls located within the foot rest to provide a reflexology massage.


Hands & Arms Massage

The airbag massage for your hands and arms in the Osaki OS-JP Premium 4S Massage Chair is very different than other massage chairs. This arm massage keeps your hands upright in a more comfortable position and provides deeper relief with the different massage modes available.


Shoulder Massage

The shoulder massage is designed to press your upper back into the backrest to help improve the depth and relief of your back massage.


Waist and Pelvis Massage

Airbags in this area are designed to press your lower back into the back rest so that your lower back massage is improved and provides much deeper relief.


Massage Programs


4-30 minute Massage Programs

The Osaki OS-JP Premium 4S massage chair provides 4-30 minute auto-massage programs which include VIP, Sommelier, Slow Stretch, and Air relaxation program. These programs provide full body relief and emphasize different types of massage to accomplish this goal.


4-16 minute Massage Programs

There are 5 16 minute programs that include, Whole Body, Neck, and Shoulder, Waist Programs, Stretch Programs. You also have the option of storing your own programs into memory for later use.


5-7 minute Massage Programs

These programs are designed to focus on a particular section of the body and are Neck Focus, Shoulder Focus, Shoulder Blade Focus, Waist Focus, and Sciatic Focus massage.


Additional Features


Full Power Recline

The power recline of the Osaki OS-JP Premium 4S Massage chair allows you to fully recline into a fully lying down position to relieve the most tension from your spine and joints while you receive your massage.


Stretching Programs

The Osaki 4S massage chair offers several stretching massage modes that provide relief to your entire body by using the airbag system to grab and stretch your muscles that aren't easily accessible from the backrest.


Touch Panel Remote

The Osaki OS-JP Premium 4S massage chair features a full-color touch screen remote that gives you easy and intuitive access to all of the different features of the massage chair.


3 Massage Roller Width Adjustments & 4 Roller Speed Adjustments

The back massage roller has plenty of adjustments so that you get the perfect massage experience for your preferences. Some of these adjustments include 3 massage roller width adjustments and 4-speed adjustments, as well as 3D protrusion adjustments.


Extendable Ottoman

The ottoman of the Osaki OS-JP Premium 4S massage chair is easily extendable with its new technology that allows you to seamlessly extend the ottoman to accommodate taller users.


Acupressure Balls for the Soles of your Feet

Instead of massage rollers for your feet, the 4S massage chair features a series of acupressure balls that work with the airbags in the area to provide targeted relief to the soles of your feet.


Elaborate Kneading Modes

The 2 rolling ball massaging mechanism allows for numerous different kneading techniques that provide specialized relief to your back. This two-ball design also gives it more flexibility in its massage motion.


Removeable Back Pad & Pillow

If you are looking for a truly deep tissue massage, you can remove the back pad and pillow to put less padding between your back and the massage roller. This will greatly improve the intensity and give you a very deep massage.


Technical Specifications

Suggested User Height Range 5"0-6"3 Manufacturer Osaki
Massage Roller Type 3D Made In Japan
Massage Track Length 30" Massage Track S-track
Roller Width Adjustment Yes Roller Glute Massage No
Massage Speed Adjustment Yes Roller Intensity Adjustment Yes
Removable Back Pad Yes Body Scan Technology Yes
Foot Rollers Yes Recline Automatic
Zero Gravity No Inversion Therapy No
Auto Programs 7 Stretch Program Yes
Deep Tissue Massage Yes Manual Programs Yes
Massage Techiniques 6 Hideaway Ottoman No
Spot/Partial Massage Yes Memory Setting No
Vibration Yes Heat Shoulders & Feet
Total Airbags 34 Air Bag Intensity Yes
Ottoman Length Adjustment Automatic Upholstery Synthetic Leather
Timer Setting 5-30 Mins Remote Type LCD
Chromotherapy No MP3 Player No
Dimensions (Upright) 30"W x 46.4"L x 48"H Dimensions (Recline) 34.6"W x 78.7"L x 27.6"H
Massage Chair Weight 164lbs Shipping Weight 185 lbs
Number of Motors 4 Box Size Unavailable


Warranty Information

Manufacturer’s Warranty

Most massage chair manufacturers offer a 3 year limited warranty on their products from the date of purchase. Osaki offers exactly that, a 3 year limited warranty that covers parts and labor for the first year. This is in-home service, where a qualified technician will come out to your home and make any necessary repairs without you having to transport your chair to an authorized repair facility. Only parts are covered for the remaining two years of the manufacturer’s warranty.

5 Year Extended Warranty

With the 5 year extended warranty package, parts and labor are covered for 5 years with included in-home service. Go beyond the manufacturer’s warranty and really protect your investment in your massage chair by ensuring it is covered against breakdown for 5 years. This is easily the best value when it comes to your warranty options.



Comparable Models

Compare Features Osaki OS-JP Pro Premium 4S
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Kahuna LM-8800
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Apex AP-Pro Lotus
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Ogawa Smart 3D
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Warranty 3 Yr Limited 3 Yr Limited 3 Yr Limited 3 Yr Limited
Rec. User Height 5'0" - 6'3" 5'2" - 6'3" 5'1" - 6'4" 5'2" - 6'7"
Rec Max User Weight 285 lbs 265 lbs 285 lbs 285 lbs
Track Type/Length S-Track - 30" S-Track - 33" SS-Track - 32" S-Track - 32"
Roller Type 2D 2D 2D 2D
Zero Gravity 2 Stage 2 Stage 2 Stage Yes
Heat Lumbar Lumbar Lumbar Lumbar
Foot Massage Rollers Yes Yes Yes Yes
Upholstery Synthetic Leather Synthetic Leather Synthetic Leather Synthetic Leather
# of Airbags 34 44 28 56
# of Auto Programs 6 4 7 9


Customer Product Reviews


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