Osaki OP-4D Master Massage Chair

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$7,999⁰⁰ ~~$13,999⁰⁰~~

0.00% APR financing available for up to 24 months.

Color: Black

Product variants

Learn More - CPS Extended Warranty

Sale Ends this Sunday – September 27, 2026

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SKU: 12469

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Product Highlights

4D Massage Mechanism
SL-Track
Muscle Tension Detection
Surround Sound Bluetooth Speakers
Zero Gravity Reclining
Space Saving Technology
Lumbar Heat Therapy
16 Auto Programs & 6 Massage Styles
46 Air Cell Compression
Automatic Footrest
Intensity Level 6 - 7

CPS Extended Warranty Protection

The CPS Extended Warranty Protection Plan comes with these benefits:


ACCIDENTAL DAMAGE
Any accidental stains (on all covered materials)
Colour transfer caused by jeans and newspaper
Accidental heat or liquid rings on wood or other hard surface furniture
Cigarette burns on finished leather
Puncture resulting from an accident
The customer is entitled to ONE (1) Pet Damage Claim with the purchase of the CPS Warranty

HARDWARE FAILURE
Structural assembly failure
Failure of a manual mechanism
Defects in hinges or hardware
Failure of electrical components
Failure of integrated electrical lighting system
Seam separation
Joint separation
Failure of springs

Our CPS extended warranty provides you with the peace of mind that if you dont use it you wont lose it. After your 5-year warranty expires we will issue you your purchase price back as an in store credit not including taxes if no warranty claims were made during the 5 year time.

The Osaki OP-4D Master introduced Osaki’s first thorough shoulder massage: dedicated nodes on each side of the shoulders, positioned automatically by body scan, work the tops of the shoulders that ordinary back rollers can’t reach.

Muscle tension detection reads where you are tight and sends the 4D+ mechanism there first, with four levels of depth along a laser-cut SL-track. Sixteen auto programs and six massage styles are managed from a touchscreen, by voice, or through the Osaki app and Alexa.

46 air cells compress the shoulders, arms, calves and feet, lumbar and foot heating warms stiff muscles, calf massage and foot rollers cover the lower legs, and a magnetic pillow adds support where you need it.

Zero gravity recline with space-saving design, an automatic footrest that extends 8 inches, surround-sound Bluetooth speakers, negative ions, USB charging and LED lighting round out the Master.

Smart Voice Control

The Osaki Master 4D+ has Voice Control capabilities. The commands can be used through through Alexa followed by the predetermined commands in the manual.

Automatic Shoulder Adjustment

The chair uses an automatic body scan to detect the user's shoulder height and width, and then automatically adjusts the position of the massage rollers accordingly to provide a more effective and personalized massage.

Muscle Tension Detection

The Osaki Master 4D+ utilizes its perceptive health pro program to detect any tension in your torso area. Using AI technology, the chair will tailor a massage program to your specific needs since every user has its own needs and body types.

4D+ Massage Mechanism

The Master is a four-dimensional massage chair with 4 levels of intensity and 5 levels of intensity, strength, and speed. The Master is also efficient in spot-treating or partially massaging the back area.

Zero Gravity Reclining & Space Saving

With the Osaki Master 4D+’s one stage zero gravity reclining, encounter relaxation in a state of weightlessness. This essential technology was originally developed by NASA. Osaki’s Space Saving Technology allows for the chair to be placed 3 inches from the wall and still achieve a full recline.

SL-Track System

The SL-Track carries the rollers along the natural curve of the spine, from the neck and shoulders down through the lower back to the hamstrings, so the Osaki OP-4D Master delivers full-length coverage in one continuous stroke.

App & Alexa Control

If you have an iPhone or Android, go to the App Store or Google Play Store to download the Osaki Premium 4D + Master App to control the massage chair with the full features from the remote on your phone.

Chair Dimensions – Upright (W x L x H)	31.5" x 68.0" x 50.5"
Chair Dimensions – Reclined (W x L x H)	31.5" x 72.0" x 42.0"
Chair Weight	254.6 lb
Seat Width	18.0"
Minimum Door Width	31.5"
User Maximum Weight	260 lb
Power Supply	110 – 120V, 50 / 60Hz
Package – Box 1 (W x L x H)	55.3" x 33.9" x 50.0"
Package – Box 2 (W x L x H)	23.4" x 20.3" x 22.4"

Osaki OP-4D Master Massage Chair

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