Osaki OS-Aster Massage Chair - Black & Cappuccino
Osaki OS-Aster Massage Chair - Black & Cappuccino
Osaki OS-Aster Massage Chair - Black
Osaki OS-Aster Massage Chair - Black & Gray
Osaki OS-Aster Massage Chair - Brown
Osaki OS-Aster Massage Chair Video
Osaki OS-Aster Massage Chair - Zero Gravity
Osaki OS-Aster Massage Chair - Black & Cappuccino -Side View
Osaki OS-Aster Massage Chair - Black & Cappuccino - Front View
Osaki OS-Aster Massage Chair - Brown - Front View
Osaki OS-Aster Massage Chair - Legrest Extension
Osaki OS-Aster Massage Chair Setting
Osaki OS-Aster Massage Chair Remote Control Pocket

Osaki OS-Aster Massage Chair

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Delivery Estimate
Feb 13 – Feb 17
In-Home Delivery adds 1-2 weeks
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Massage Chair Specialists
For nearly a decade



2D SL-Track

The Osaki OS-Aster's robust feature set and modern aesthetic sets it apart from other competing massage chairs in its class. The OS-Aster's quad-roller system delivers a powerful massage from the top of your neck to your buttocks utilizing its 49-inch SL-Track design. The OS-Aster also includes full-body airbags, speed-adjusted foot rollers, body scanning, space saving recline, Zero Gravity, six auto programs, five massage roller techniques, and more.

Osaki OS-Aster Features

Osaki OS-Aster Massage Chair SL-Track

SL-Track Massage

The OS-Aster is equipped with Osaki’s signature SL-Track quad-roller massage system. The OS-Aster’s 49″ SL-Track includes the conventional S-Track and extended L-Track.

The S-Track portion follows the natural S-shaped curvature of your spine, reaching the top of your neck, shoulders, and the entirety of your spine. During the extended L-Track phase, the roller heads slide underneath the seat to reach your buttocks and upper hamstring muscles.
Osaki OS-Aster Massage Chair Body Scanning

Body Scanning

Before the Osaki OS-Aster begins a program, the chair calibrates the massage to your unique body by detecting your neck and shoulders. If you find that the rollers are too high or low after the scan completes, the starting position can be adjusted up to 10 levels.
Osaki OS-Aster Massage Chair Zero Gravity

Zero Gravity

Zero Gravity is a neutral posture position inspired by NASA that promotes an ideal comfort level to enhance your massage experience. During Zero Gravity, the backrest reclines backward as the footrest elevates above your heart, simulating the “weightlessness” sensation astronauts experience in space.

Due to the entire weight of your back being virtually supported by the backrest, Zero Gravity maximizes the intensity of the massage. Zero Gravity offers many additional benefits, including reduced chronic back and neck pain, improved lung circulation, and spinal decompression.
Osaki OS-Aster Massage Chair Foot Rollers

Foot Rollers

The Osaki OS-Aster features two rows of reflexology massagers that stimulate the acupressure points of your foot soles. As the rollers knead your feet, airbags compress against the sides of your feet in a downward motion, pushing your feet closer into the foot rollers.

The OS-Aster offers three foot roller speeds. The highest speed corresponds with a firmer foot roller massage, while the lowest speed equates to a milder roller application.
Osaki OS-Aster Massage Chair Airbags
Shoulder Airbags
Arm Pocket Airbags
Calf Airbags
Foot Airbags

Airbag Massage

The Osaki OS-Aster utilizes air compression technology to deliver a full body massage. The chair’s 18 airbags complement the 49″ SL-Track to compress against your body. The airbags target the shoulders, arms & hands, calves, and feet.

With Osaki’s Next Generation Technology, fewer airbags are necessary because each airbag piece is larger in surface area compared to older models. While still concentrating on key body areas, fewer airbags results in a more mechanically sound chair.

The OS-Aster offers three airbag intensity levels, from weak to strong. The airbag intensity can be adjusted independently for the upper and lower body.
Osaki OS-Aster Massage Chair Auto Programs

6 Auto Programs

The Osaki OS-Aster offers six expertly crafted automated programs, each distinctive from the next. Simply tap one of the programs on the remote to get started. The six programs include Comfort, Relax, Full Body, Neck & Shoulders, Back & Waist, and Stretch.
  • Comfort: Comfort is a rejuvenating full body program intended to loosen the muscles. This mild intensity pre-set mode is a great program to wake up or end the night to.
  • Relax: Relax is a deep tissue full body program designed to target the key acupressure points and ease sore muscles.
  • Full Body: Full Body is a soothing program that targets the neck down to the bottom of the feet. This program recuperates the muscles after physical activity.
  • Neck & Shoulders: Neck & Shoulders is a targeted program that relieves neck and shoulder pain symptoms.
  • Back & Waist: Back & Waist is a targeted program that focuses almost entirely on the lumbar vertebrae to promote better back and waist health.
  • Stretch: The Stretch program utilizes airbags to firmly squeeze the body as the rollers slide up and down the 49″ track. As this occurs, the backrest and footrest lift to stretch the body’s core and feet.

Manual Massage Techniques & Fine-Tuning

The Osaki OS-Aster comes equipped with a full suite of manual massage techniques and fine-tuning measures to create your own customized program. Selecting where and how you want the chair to massage is easy.