Osaki JP-Nexus 4D Massage Chair

Osaki JP-Nexus 4D

4D SL-Track

New Model

Redefine your well-being with the Osaki JP-Nexus 4D, where Japanese tradition meets cutting-edge technology. The Nexus’s highly advanced 4D rollers mimic the precise movements of a masseuse, providing an immersive neck-to-buttocks massage. Airbags enhance the experience with deep compression, ensuring every muscle and pressure point gets the attention it deserves. Choose from 16 auto programs or customize your routine with 35 manual techniques. Select from two relaxing heat settings as the massage chair cradles you in Zero Gravity. Plus, easily operate the chair through its intuitive touchscreen tablet, voice control capabilities, or the accessible side control panel.

Made in Japan

Experience unparalleled relaxation with the Osaki JP-Nexus 4D massage chair. Meticulously crafted in Japan with careful attention to detail, the Nexus blends the latest technology with premium materials to elevate your massage to new heights.

4D Massage Mechanism

Indulge in a lifelike massage with the chair’s advanced 4D system. Precision-engineered to replicate a therapist’s touch, each motion is designed to leave you feeling revitalized. Select from six intensity levels to tailor your massage to perfection, from a soothing touch to deep tissue relief.

SL-Track System

The Osaki JP-Nexus 4D boasts a 53″ SL-Track rail crafted from laser-cut steel. This extended track enables the 4D rollers to travel from the nape of your neck down to your glutes for an exceptional massage that targets tension with pinpoint accuracy.

Quiet Massage Chair

Relax fully without distractions. The Osaki JP-Nexus 4D’s noise reduction feature ensures a peaceful massage experience by minimizing disruptive sounds while in use.

Body Scanning Technology

The Osaki JP-Nexus 4D’s advanced sensors map your body before each massage. This automatic scan tailors the massage to your body’s unique contours for a personalized treatment.

Heated Rollers & Back Heat

The Osaki JP-Nexus 4D features two heating options to enhance the massage’s effectiveness. The 4D rollers deliver a powerful massage while simultaneously warming up to provide a mild neck-to-buttocks heat application. Alternatively, you can activate heat along just the lower back for targeted relaxation.

2-Position Zero Gravity

Experience weightless relaxation. Zero Gravity alleviates spinal pressure and amplifies the massage intensity. Choose from two Zero Gravity positions, with the second stage elevating your legs above your upper body.

16 Auto Programs

Choose from 16 programs expertly curated by Japanese artisans. Each routine utilizes varying techniques and chair movements for a massage like no other.

Full Body Airbags

The Osaki JP-Nexus 4D includes 34 airbag cells that coordinate with the 4D rollers to provide a full-body pampering. These airbags compress your body from every direction, simulating the expert touch of a skilled professional.

Airbags massage your outer shoulders, waist, arms & hands, lower back, calves, and feet. The airbag intensity can be adjusted up to five levels.

Arm & Hand Compression

The armrest airbags apply a refreshing squeeze to your arms and hands. Small rubber nodes on the airbags help secure your arms and enhance blood circulation.

Calf Kneading & Oscillation

Airbags in the calf area rotate in a circular pattern, applying a deep kneading squeeze that revitalizes your legs.

Specialized Foot Rollers

The ultimate foot treatment. Foot rollers apply a reflexology-style massage by stimulating pressure points. As the foot rollers work their magic, memory foam-lined airbags apply the right amount of pressure along the sides and tops of your feet.

Manual Massage Techniques & Fine-Tuning

Craft your perfect massage with manual mode. Choose from up to 35 roller techniques, target specific areas, activate airbags, and adjust the roller settings.

Read Fine Tuning Descriptions

11 Roller Massage Styles: Choose from Kneading (I, II), Tapping (I, II), Shiatsu (I, II), Clapping (I, II), Swedish (I, II), and Rolling.
24 Roller Massage Combinations: Combine two massage styles, such as Shiatsu x Swedish, Kneading x Clapping, or Kneading x Tapping.
4D Roller Intensity: Choose from six 4D roller massage depths. The 4D roller system makes selecting a mild, mid-strong, and deep tissue massage — or anywhere in between — possible.
Lower Body Massage: Toggle the foot rollers/airbags and calf kneading function on or off, independently.
Roller Width Adjustment: Choose from three roller widths. This determines how close or far apart the quad rollers massage relative to each other.
Roller Speed Adjustment: Adjust the speed of the rollers up to five settings, from slow to fast.
Localized Massage: Pinpoint the rollers on a region or specific area of the back by selecting Partial or Spot mode.
30 Minute Timer: The massage cycle can be increased in 5-minute increments, up to a maximum of 30 minutes.
Heat: The heated roller system and back heating can be toggled on or off. Only one heat mode can be activated at a time.
Remote Settings: You can choose the remote’s language (English, Chinese, or Japanese), adjust the touch volume, set the sleep timer, and alter the screen’s brightness.

Memory Slots

Save time and effort. With the memory function, you can save up to four customized massage routines for your next session.

Intelligent Voice Control

Utilize 32 voice commands for hands-free control. Just say “Hey, Osaki” to activate voice control, and then issue commands like “Yoga Massage,” “Decrease strength,” or “Power off.”

Side Control Panel

Fine-tune your massage with ease using the quick access panel conveniently located on the armrest.

Power chair on/off
Increase/decrease airbag intensity
Raise/lower footrest
Raise/lower backrest
Activate Bluetooth
Enable heating
Enter Zero Gravity
Cycle through auto programs

Space Saving Technology

The massage chair can be placed just 3.5 inches from the nearest wall, even when fully reclined.

LED Lighting Colors & Themes

The Osaki JP-Nexus 4D features lighting strips along the exterior arm panels. Select from five vibrant hues and three dynamic color themes. Choose from White, Orange, Cyan, Blue, and Purple to create an ambiance that complements your mood. Set a static color, a color mix, or a rhythmic light show.

Bluetooth Speakers

Stream your favorite playlist, audiobook, or podcast through the massage chair’s premium Bluetooth speakers—all while your entire body is being pampered.

Auto Footrest Extension

The intelligent footrest automatically scans the length of your legs and adjusts accordingly. The Osaki JP-Nexus 4D is suitable for users ranging from 5’0″ to 6’4″ with a maximum foot size of men’s 13.

Removable Headrest Padding

Flip the head support pillow over the backrest to unlock a more effective neck and shoulder massage.

Touchscreen Tablet

Easily navigate through menus and make precise adjustments with the Osaki JP-Nexus 4D’s user-friendly touchscreen tablet.

Limited Assembly

The Osaki JP-Nexus 4D arrives mostly assembled. Simply attach the footrest to the body of the chair.

Ensure the room you’re placing it in has a door width of at least 33 inches.

Recommended User Weight Limit

260 LBS.

Recommended User Height

5'0" - 6'4"

Minimum Door Width

33"

Roller Type/Length

4D SL-Track

53"

Osaki JP-Nexus 4D Specifications

Suggested User Height: 5’0″ – 6’4″
Suggested Max User Weight: 260 lbs.
Roller Style: 4D
Roller Track Type: SL-Track
Roller Track Length: 53 inches
Roller Intensity Adjustment: 6 Levels of 4D Intensity
Roller Speed Adjustment: 5 Levels of Adjustment
Roller Width Adjustment: 3 Levels of Adjustment
Roller Intensity: Mild to Deep Tissue
Number of Airbags: 34 Air Cells
Airbag Intensity Adjustment: 5 Levels of Intensity
Number of Auto Programs: 8 Full Body + 8 Regional
Manual Massage: Yes
Massage Cycle Time: 5-30 mins.
Shipped Weight: 291 lbs.
Product Weight: 249.1 lbs.
Remote Style: Touchscreen Tablet Style Display
Remote Languages: English, Chinese, and Japanese
Seat Width: 16 inches
Shoulder Width: 22 inches
Upright Dimensions: 49″ H x 33″ W x 63″ D
Reclined Dimensions: 41″ H x 33″ W x 70″ D
Shipping Box #1 Dimensions: 49″ H x 33.5″ W x 57.9″ D (Main Body; 238.1 lbs)
Shipping Box #2 Dimensions: 21.7″ H x 20.1″ W x 23.2″ D (Footrest; 52.9 lbs)
Warranty: 2 Year Extended Manufacturer Warranty (3 Yrs. Labor & 5 Yrs. Parts and Frame)
Upholstery: Synthetic Leather
Origin: Made in Japan/Ships from the USA

Zero Gravity: Yes, 2 Positions
Heat: Heated Rollers & Lumbar
Speaker/Music Compatibility: Bluetooth
Body Scan Technology: Yes
Arm Airbags: Yes
Calf Airbags: Yes, with Calf Kneading Oscillation
Foot Airbags: Yes
Waist Airbags: Yes
Back Airbags: Yes
Neck/Head Airbags: No
Shoulder Airbags: Yes
Foot Rollers: Yes
Vibration: No
Leg Extension Style: Automated
Space Saving Recline: Yes, 3.5 inches
Stretch: Yes
Inversion: No
USB Charging Station: No
Wireless Charging Pad: No
Quick Keys: Yes
Memory Setting: Yes, 4 Memory Slots
Chromotherapy Lighting: Side Arm Panel Lights (3 Themes & 5 Colors)
Apple/Android App Functionality: No
Voice Control: Yes, 32 Commands
User Manual: Download

Osaki JP-Nexus 4D Videos

Shipping Methods

Curbside Delivery

All massage chair orders qualify for free Curbside Delivery. Your order will be left on your curb or near your entryway after you accept delivery. The delivery driver will not bring your chair into your residence. Massage chairs are heavy and we recommend having another person or two on hand to help carry the box(es) inside. A dolly or hand truck can also be a helpful method of hauling the chair inside. Depending on the chair you are purchasing, your order may arrive unassembled. Assembly instructions are included in your chair's packaging and most models can be installed in under an hour. | Approximate Delivery: 1-2 weeks

Threshold Delivery - $75

The delivery driver will place your order at the first dry area available, such as inside a garage, near your entryway, inside a front door, or underneath a carport to ensure protection from the elements. This delivery method does not include room of choice delivery, assembly, unboxing, or debris removal. | Approximate Delivery: 2 weeks

In-Home Delivery & Set Up - $179

Your order is delivered directly to a third party agent. Shortly after the agent receives your order, they will call you to coordinate a delivery window. On that date, they will carry your massage chair box(es) inside the room of your choice (up to two flights of stairs), unbox, and assemble your chair. Note that in smaller markets, the third party agents are not necessarily experts in assembling massage chairs and we highly recommend opting for one of the other two shipping options if at all possible. | Approximate Delivery: 2-3 weeks

Please allow approximately 3-5 business days for orders to process and ship.

Osaki Warranty Plans

5 Year Plan: 3 Years Labor & 5 Years Parts - FREE

For this model, Osaki guarantees three (3) years of in-home labor and five (5) years of parts & structural framework coverage. This is the maximum Osaki warranty and is currently included for free, a value of $349.

Warranty Limitations & Exclusions:

Warranties are non-transferable, and do not cover any damage or loss caused by: use in a commercial or corporate setting; failure to follow operating instructions; Electrical disturbances and power surges; dropped product; including but not limited to remote controls; Damage resulting from improper use or maintenance; vandalism; environmental conditions; exposure to environmental conditions (rust, corrosion, sand, dirt, wind, hail, earthquake, tornado, fire, flood); loss of use during the period that the product is being repaired; products purchased from unauthorized resellers; alterations or modifications of original condition; theft; neglect; unauthorized repairs; loss of power. Damage that occurred due to shipping and handling does not constitute a defect under this warranty. Fading, wearing, and the pilling of fabrics does not constitute a defect under the warranty. Failures of attach points such as stitching, Velcro, and zippers do not constitute a defect under this warranty. Under no circumstance shall Titan Chair, LLC or its representatives be liable for indirect, consequential, or incidental damages (including damages for lost profits, business interruption, bodily injury, medical, etc.), even if any party has been advised of the possibility of such damages. Warranties are only valid within the 48 contiguous United States and Canada, provided the equipment has been operated according to the instructions accompanying it. All warranties begin on the DATE OF PURCHASE. Titan Chair, LLC, at its sole discretion, will repair or replace any defective part within a reasonable time frame.

How to Obtain Warranty Service:

You must provide proof of purchase for any warranty claim.
You may obtain service advice by contacting the Osaki Customer Service department at 888-848-2630.
Please be prepared to describe the product that needs service and the nature of the problem. All repairs and replacements must be authorized in advance. Service options, parts availability and response times will vary. This warranty gives you specific legal rights. You may also have other rights that vary from state to state.

2 reviews for Osaki JP-Nexus 4D Massage Chair

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Minh Dao

Nexus 4D Japan

When we were looking into massage chairs, we were surprised that there aren’t many actually made in Japan, even though a lot have Japan sounding names. This is the only Osaki model made in Japan, which made choosing easier since they have so many options. The quality gives me peace of mind, and most importantly, the massage feels great. The back rollers are amazing, the foot massage feels like a really masseuse is working on them & it looks great in our bedroom.

February 25, 2025

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Priscilla

Osaki JP Nexus 4D Massage Chair

Love this massage chair!! We did a lot of research on which chair would best suit our needs, as I have chronic pain. Massage Chair Deals helped us choose the best chair by thoroughly explaining all the options. Delivery and set up were very timely. I use this chair and the multiple settings twice a day and have noticed improvement in my aches and pains. Definitely would recommend this chair!

August 26, 2024

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