|OS-4000T||OS-Pro First Class||OS-PRO Maestro||OS-PRO Admiral||PRO OS-4D Paragon|
|Color Options||Black, Brown, Cream||Dark Grey, Beige, Black/Beige, Brown Beige||Black/Silver, Brown, Beige, Burgundy, Blue||Black, Brown, Taupe||Black, Brown, Beige, Grey|
|Massage Track||S-Track||L-Track||S+L-Track||L-Track||L Track|
|Massage Track Length||31"||49"||52"||50"||--|
|Back Roller Type||2D||3D||4D||3D||4D|
|Roller Width Adjustment||Yes||Yes||Yes||Yes||Yes|
|Foot Massage||Yes (rollers + airbags)||Yes (rollers + airbags)||Yes (rollers + airbags)||Yes (rollers + airbags)||Yes (rollers + airbags)|
|Calf Massage||Yes (airbags)||Yes (rollers + airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Hip/Waist Air Bag Massage||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Upper Arm-Shoulder Massage||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Arm Massage||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)||Yes (airbags)|
|Control With Mobile App||No||No||Yes||No||Yes|
|Timer||5-30 Mins||15 Mins||15 Mins||5-30 Mins||5-30 Mins|
|Leg Length Adjustment||Motorized||Spring Loaded||Motorized||Spring Loaded||Motorized|
|Remote||Yes, Wired||Yes, Wired||Yes, Wired||Yes, Wired||Yes, Wired|
|Number of Airbags||38||24||32||24||--|
|Suggested User Height||5' 2" - 6'4"||5'-6'5"||5'-6'5"||5'2"-6'3"||--|
|Max User Weight||260 lbs||260 lbs||260 lbs||260 lbs||--|
|Dimensions Upright (L x W x H)||58.3"L x 35.4"W x 48"H||63" L x 30" W x 46.5" H||59.1" L x 28.0" W x 47.2" H||64.2" L x 30.7" W x 50" H||63.8"L x 35.2" W x 49.2"L|
|Dimensions Reclined (L x W x H)||74.8"L x 35.4"W x 45.3"H||72" L x 30" W x 46.5" H||70.1" W x 28.0" L x 38.6" H||74.8" W x 30.7" L x 40.6" H||77.0"L x 35.2" W x 38.8" H|
|Chair Weight||255 lbs||311 lbs||240.6 lbs||239 lbs||220 lbs|
|Buy Now||Buy Now||Buy Now||Buy Now||Buy Now|
Osaki JP Premium 4S JAPAN Massage Chair
Osaki JP Premium 4S JAPAN Massage Chair
- 3D Massage Roller on 31" S-Track
- Double Sensing Body Scan
- Heat Therapy
- Airbag Massage System
- Made in Japan.
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 vibrating massage chair on the market. Take a look at the features below and see what the Osaki Premium 4S stretch massage chair can do for you.
Osaki JP Premium 4S Massage Chair 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 stretch 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.
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 vibrating 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 stretch massage chair features 3 modes that provide new flexibility in your airbag massage that no other vibrating 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.
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.
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.
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.
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.
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.
Removable 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.
Osaki JP Premium 4S Massage Chair Review
Check out our Osaki OS-JP Pro Premium 4S Review.
Osaki FREE Manufacturer’s Warranty
FREE Manufacturer’s Warranty
Osaki offers a 3 year limited warranty that covers parts and labor for the first year. The 1st year also includes 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. The 2nd and 3rd year, the manufacturer's warranty only covers parts.
BedPlanet Staff Approved
Optional Guardian 5-Year Extended Warranty
BedPlanet offers an optional 5-year extended warranty package that covers parts and labor for a full 5 years with included in-home service. Go above and beyond the manufacturer’s warranty to protect your investment. This is easily the best value when it comes to your warranty options.