The Osaki OS-Aster has a modern design with slick line, a comfortable feel, and wide range of settings and capabilities. The OS-Aster can massage you from neck area to glutes and upper hamstrings with S, L-Track roller. OS-Aster has 5 massage style (Kneading, Knocking, Tapping, Kneading-Tapping and Shiatsu) that makes you completely relaxed. With Osaki OS-Aster, you can feel the most effective massage on pelvis area through 6 Auto massage programs.
    

• S, L-Track Massage: S, L-type backrest track fits the human body curve. As the roller system massages the neck area, it continues through to the lower back and then proceeds to massage the glutes and upper hamstrings.
• Zero Gravity: Inspired by NASA technology, the Zero gravity position is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into the zero -gravity position, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage.
• Space Saving Technology: Osaki's innovative design team has engineered a space saving technology that slides the chair forward as the chair reclines. As a result, OS-Aster takes only ten inch to get to the fully reclined position.
• 6 Auto Massage Program: The OS-Aster has 6 different auto massage programs. These includes - Comfort, Relax, Full body,  Neck & Shoulder,  Back & waist, Stretch.
• Air Massage: There are multiple airbags located throughout the massage chair to offer a full body massage experience. The OS-Aster offers a total of 18 airbags in the massage chair. Airbags are located at the shoulders, the arms, the feet, and the calf areas. This compression massage helps to continue increasing blood circulation throughout the body to relieve pain and tension.
• Foot Roller Massage: ​OS-Aster has Two Rollers located on the bottom of the feet are spinning reflexology massagers which provide a soothing kneading style application. As the rollers spin it will stimulate acupuncture points and as the air bags inflate it will generate a much deeper massage along the bottoms of your feet.
• Easy to use LCD Remote: The Osaki OS-Aster remote is an easy view screen displaying the functions the chair has activated. On the remote it allows you to select the massage type, speed and location. You can also operate the functions independently in manually.
• 5 Massage Style: The Osaki OS-Aster massage chair comes with manual-mode, so you can pinpoint a desired massage for a specific area on your body. OS-Aster can perform Kneading, Knocking, Tapping, Kneading and Tapping and  Shiatsu. You can either pinpoint a specific spot on your back for the massage or massage by sections of the body.
• Manual Massage Setting: You can meet variety of options to customize your massage.
• Adjustable Shoulder and Back Roller Position: The OS-Aster has subtle shoulder and back massage option. You can adjust the positions for a more accurate shoulder and back massage. It will massage specific areas of the back like the shoulders, waist, and the whole back.