The Osaki Optim 4D brings together advanced 4D massage, intelligent body detection, a 53-inch SL-track, and zero gravity comfort for a more personalized full-body experience. Integrated heat, air compression, foot rollers, and smart convenience features complete a refined approach to everyday relaxation.
INTELLIGENT Voice control
The Osaki Optim 4D features voice command control for a truly hands-free experience. Simply speak to adjust your massage settings without interrupting your relaxation.
Neck
Shoulders
Lower back
Buttocks
Dual Rail Massage System
Featuring a 53-inch dual guide rail design, the massage rollers glide smoothly along the body’s natural curve. The extended SL-Track reaches from the neck and shoulders to the upper hamstrings,
delivering a more seamless full-body massage experience.
4D massage
mechanism
The Osaki Optim 4D features an advanced 4D massage system designed to deliver deeper, more flexible massage movement. Its responsive roller mechanism combines strong pressure with smooth motion, creating a massage experience that feels powerful, comfortable, and natural without harsh impact.
Body Scan
System
The Osaki Optim 4D features intelligent body scanning that detects your body's natural contours and adjusts the massage path for smooth, personalized full-body comfort.
SL-Track
SYSTEM
The extended SL track merges S and L shapes to follow your spine’s natural curve, reaching from neck to upper glutes for broader coverage and quicker recovery.
3-stage
zero gravity reclining
Inspired by NASA technology, the Osaki Optim 4D offers Zero Gravity that gently positions the body into a near weightless state, helping reduce pressure on the spine while promoting deeper relaxation. This position promotes better circulation and a weightless, stress-free massage experience.
Space-saving
Technology
Engineered for space efficiency, the chair’s advanced technology lets it slide forward as it reclines, enabling a full recline even when positioned just 5 inches from the wall.
28-Cell
Full Body
Air massage
Large flexible airbags gently wrap around the shoulders, arms, waist, legs, feet, and ankles for soothing full-body compression massage. With rhythmic air pressure and adjustable intensity levels, it helps release built-up tension and create a more relaxing massage experience.
Lumbar & Foot Heating Therapy
The Optim 4D features soothing lumbar and foot heating designed to warm key areas of the body during massage. Combined with lower-back kneading, the gentle heat helps ease tension and create a more relaxing full-body experience.
*The heating pads provide warmth in the range of approximately 75 - 83°F
24 Auto Programs
8 Classical Mode
DEMO
THAI STRETCH
BODY CIRCULATION
RELAX
MORNING CARE
MIDDAY CARE
NIGHT CARE
DEEP TISSUE
8 Customized Mode
EXTENSION
WOMEN'S HEALTH
SHIATSU
MEN'S HEALTH
OFFICE RELIEF
SPORTS RECOVERY
FOOT CARE
REJUVENATE
8 position Mode
NECK
NECK AND SHOULDER
BACK
LUMBAR
WAIST & HIP
LEGS
UPPER BODY
LOWER BODY
6 Manual Programs
KNEADING
PERCUSSION
ACUPRESSURE
FLAP
SLAP
MIXTURE
Calf Roller
Massage
Designed to provide targeted calf massage, the Osaki Optim 4D delivers a soothing kneading experience that enhances comfort and promotes a sense of relaxation from the legs upward.
3 Row foot roller massage
Three rows of reflexology rollers gently massage the soles, arches, and sides of the feet with a smooth kneading motion. Designed for enhanced comfort, the system delivers a more refined and immersive foot massage experience.
Automatic
Leg Extension
The Automatic Leg Extension extends up to 6.5 inches, accommodating users of varying heights for a more comfortable and personalized massage experience.
LED Lighting
Soft LED lighting enhances the ambiance of the Osaki 4D Optim, creating a calming environment for a more relaxing massage experience.
Immersive
Bluetooth Speakers
Built-in Bluetooth speakers enhance your massage experience with immersive audio. Enjoy your favorite music, podcasts, or relaxing sounds while unwinding in comfort for a more complete sense of relaxation.
Quick access
Control Panel
The Optim 4D features a convenient quick control button built into the armrest for easy access during massage. Adjust key functions such as massage position, intensity, and recline settings without needing to use the touchscreen.
Touchscreen
Controller
The Optim 4D features an intuitive 7-inch touchscreen controller designed for simple and convenient operation. Easily access massage programs, adjust settings, and personalize the massage experience with a clear, user-friendly interface.
Wireless Charging
The Optim 4D includes wireless charging to help keep devices powered during relaxation. Designed for everyday convenience, it allows easy charging access without interrupting the massage experience.
Removable headrest
Removable headrest allows for a deeper, more targeted massage on the neck and upper shoulders.
MINIMUM DOORWAY
Measuring Guide
  • Calculate the doorway width by subtracting 2 inches from the smallest inner width of the door frame. (1 / 2 inch from each side)
  • Please use a standard measuring tape to measure the doorway.
  • If the door cannot be fully opened, open it as much as possible and measure the width from the edge of the door hinge.
  • If there is a rounded curve on the wall, calculate the inner width based on the most protruding point of the wall.
Dimensions
Specification
Product Name
Optim
User Manual
Download
Power Supply
110 - 120V
Rate Frequency
50 / 60Hz
Chair
Dimensions
(W x L x H)
Upright
32.0" x 65.0" x 44.5"
Reclined
32.0" x 75" x 36"
Chair Weight
251.3 lb
Width
Shoulder
22"
Seat
21"
Minimum Door Width
32.0"
User Maximum Weight
275 lb
Package
Dimensions
(W x L x H)
Box 1
33.1" x 57.9" x 48.4"
Package Weight
Box 1
306.4 lb