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4D Premium Japan Massage Chair By Osaki (OS-JP 4D) - Reliving Mobility

4D Premium Japan Massage Chair By Osaki (OS-JP 4D)

Regular price $8,999.00 $4,999.00 Sale

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The Osaki Japan Premium 4D massage chair is one of the latest releases from Osaki and is designed, engineered and manufactured in Japan. The Osaki Japan Premium 4D is manufactured by Fuji Medical (Fujiiryoki Japan) and is the same massage chair as their best selling EC-3900 model in Japan. Fuji Medical is the pioneer of the massage chair and invented it back in 1954. The Osaki Japan model features Fuji’s patented Super Mechanism Technology and superior quality, which makes the Osaki Japan Premium 4D one of the best massage chairs on the market today.


  • 4D kneading ball system
  • Air magic
  • 28 Different types of massage
  • Foot sole massage- adjustable
  • Heat therapy


  • Net Weight : 200 lbs
  • Weight Capacity : 285 lbs


  • Dimensions Upright : 44"L x 32"W x 47"H
  • Dimensions Recline : 81"L x 33"W x 31"H
  • Roller Length : 31"
  • Height Range : 4'8" - 6'3"
  • Massage Tracking : 21.7"


  • Power Supply : 110V/60Hz
  • Angle of Laying : 120-170 Degrees
  • Angle of Footrest : 0-147 Degrees
  • Power Consumtion : 115 Watt
  • Roller Type : 4D
  • Roller Width Adjustment : Yes
  • Roller Track Type : S-Track
  • Removable Back Pad : Yes
  • Body Scan Technology : Yes
  • Foot Rollers : No
  • Recline : Automatic
  • Auto Programs : 18 Programs
  • Massage Techniques : Neck Massage, Super Knead/Tapping Massage, Super Back Knead/Tapping Massage, Buttocks Massage, Leg Massage
  • Total Airbags : 44
  • Air Massage : Arm, Calf, Foot, Hand, Hip and Thigh, Upper Arm and Shoulder
  • Timer Setting : 5-30 min. Auto power off
  • Remote Type : Slim LCD Remote
  • Upholstery : PVC Leather

Other Specs:

  • Stretch Program : Yes
  • Deep Tissue Massage : Yes
  • Manual Programs : Yes
  • Spot/Partial Massage : Yes
  • Memory Setting : Yes
  • Vibration : Yes
  • Airbag Intensity Adjustments : Yes


  • 1 Year Full (Parts/Labor), 2 Year Parts Only

Customer Reviews

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We score 4.8 out of 5 based on 125 reviews.

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125 reviews

Zip’r Roo 4-Wheel Scooter

Well designed product

Product works great. Really like the fold up features. It is compact for traveling. Maybe not possible but lighter would be better. Would have been nice if there is a storage bag for the walker. This would allow walker to be more easily transported.

Excellent Scooter

This is the second Stand N Ride scooter I have dealt with. I like it. My son likes to use it with the seat. I prefer to stand. I have arthritis in my hips and cannot walk more than a short distance. This scooter lets me get around- on the lawn, up the dirt road to the garden, up the driveway. It lets me stay active. The scooter is powerful, and potentially quite fast. It bogs down in sandy soil and takes some skill and balance to ride standing. - My son uses his in the hallways of a school, with the folding seat. It does very well. The purchase was straightforward, delivery was speedy. The support was quick re questions I had. I would get it again!

Great chair

Better than I expected,what a difference from a 40 lb chair to 24.

x Golden Technologies Buzzaround EX (GB148D)

recieved today in excellent shape thank you