3-Year
Limited Warranty
- Year 1: In-home service, replacement parts, and labor
- Years 2–3: Replacement parts only
Osaki AI Monarch LE 3D Massage Chair
AI-assisted 3D massage with Sonic stimulation, targeted heat, and a space-conscious design
The Osaki AI Monarch LE is designed for customers who want an advanced 3D massage chair without the oversized footprint of many premium models. It combines adjustable 3D roller movement, Sonic Massage, intelligent body scanning, an extended SL-Track, 40 air cells, foot rollers, and heating for the lumbar and calf areas.
With AI-assisted program selection, Zero Gravity recline, automatic footrest extension, a 5-inch touchscreen, hand reflexology, and convenient side controls, the Monarch LE delivers a customizable full-body massage experience in a chair only 29.5 inches wide.
Best for
Users who want a feature-rich 3D massage chair with AI-assisted program recommendations, Sonic stimulation, lower-body heating, and a narrower body that is easier to place than many large luxury chairs.
Massage feel
The Monarch LE combines adjustable 3D roller depth with Sonic vibration, air compression, foot rollers, and hand reflexology for a layered massage that can range from gentle relaxation to a firmer session.
Room fit
At 29.5 inches wide with approximately 2.4 inches of required wall clearance, the Monarch LE is relatively space-conscious. Always measure the room, doorway, hallway, and delivery path before ordering.
Key massage features
These are the main Monarch LE features most customers should understand before choosing this chair.
AI-Assisted Program Recommendation
The Monarch LE uses a fingertip sensor to collect wellness-related data and help recommend a massage program for the current session. This makes it easier to begin with a program selected around the information gathered by the chair.
- Collects sensor data before an AI-assisted massage session.
- Helps recommend a program based on the completed scan.
- Designed for massage personalization and not for medical diagnosis or treatment.
3D Roller Movement with Sonic Massage
The 3D mechanism moves vertically, side to side, and inward or outward to adjust how deeply the rollers contact the back. Sonic Massage adds rapid vibration to complement the roller movement and create a different sensation during supported programs.
- Adjustable 3D depth supports lighter or firmer massage preferences.
- Multi-directional roller movement follows the shape of the back.
- Sonic vibration adds another layer of stimulation alongside the rollers.
Smart Body Scan and SL-Track Coverage
Before massage begins, the chair scans the user to help identify shoulder position and body shape. The SL-Track then follows the natural curve of the spine and extends massage coverage from the neck toward the hips and thighs.
- Helps align the rollers with the user’s shoulder position and back contours.
- Extends massage coverage beyond the upper and lower back.
- Combines S-Track contouring with the longer reach of an L-Track design.
Zero Gravity with Space-Saving Recline
Zero Gravity positions the body at a supported recline angle during massage. The space-saving base allows the Monarch LE to move into a full recline while positioned approximately 2.4 inches from the wall.
- Supports a more relaxed body position during selected programs.
- Requires approximately 2.4 inches of rear wall clearance.
- Helps the chair fit more easily in bedrooms, offices, and living areas.
40-Cell Air Compression Massage
Strategically positioned air cells apply rhythmic compression around the arms, lower body, and feet. This adds a surrounding massage sensation and works alongside the 3D roller mechanism.
- Provides adjustable air compression across multiple body areas.
- Adds rhythmic holding and releasing pressure during selected programs.
- Complements the roller, hand, calf, and foot massage features.
Dual Foot Rollers and Automatic Extension
Two foot rollers provide focused kneading and rolling beneath the soles and toes. The footrest can automatically extend up to 6.3 inches to help accommodate different leg lengths.
- Targets the soles and toe area with dedicated roller movement.
- Works with air compression to maintain foot contact.
- Automatic extension helps improve lower-body fit for different users.
Lumbar and Calf Heating
Heating elements add gentle warmth to the lower back and calf areas during supported sessions. The targeted warmth is designed to complement the roller and compression massage and make the experience more comfortable.
- Provides warmth at both the lumbar and calf areas.
- Manufacturer-listed temperature range is approximately 75–83°F.
- Designed for comfort and should not be treated as medical heat therapy.
Additional comfort and control features
These supporting features make the Monarch LE easier to operate and more adaptable for everyday home use.
12 Auto Programs
Programs include Rejuvenate, Shiatsu, Swedish, Deep Tissue, Gentle Touch, General Wellness, Sports, Relax, Neck & Upper Back, Hip Flexor, Thai, and Sleep.
6 Manual Techniques
Choose from Kneading, Tapping, Rolling, Shiatsu, Clapping, and Swedish massage techniques for more direct control.
5-Inch Touchscreen
The touchscreen controller provides straightforward access to programs, manual settings, recline, heat, and comfort adjustments.
Hand Reflexology
Textured contact points inside the armrests add focused kneading pressure around the palms and fingers.
Quick Controls and Smart Dial
A side control panel and rotary smart dial allow frequently used adjustments without navigating the full touchscreen menu.
Bluetooth HD Speakers
Built-in speakers let users play music, podcasts, audiobooks, or relaxing audio from a compatible Bluetooth device.
LED Accent Lighting
Integrated LED lighting adds a subtle modern accent to the chair and surrounding relaxation space.
Removable Headrest
The removable headrest allows users to change cushioning and roller contact based on their comfort preference.
Calf Support up to 15 Inches
The calf section is designed to accommodate a calf circumference of up to approximately 15 inches.
Before you choose the Monarch LE
The Monarch LE is narrower and lighter than many flagship massage chairs, but it still requires careful planning for placement and delivery. Confirm the chair dimensions, doorway width, delivery path, warranty, and service options with Tittac before ordering.
- Measure the intended placement area in both upright and reclined positions.
- Confirm that the narrowest doorway and hallway can accommodate delivery.
- Check whether the 20.5-inch seat width and 15-inch calf support fit the intended user.
- Ask Tittac about delivery, setup, warranty coverage, and return details.
Osaki AI Monarch LE FAQ
What is Sonic Massage on the Monarch LE?
Sonic Massage adds rapid vibration alongside the 3D roller movement. It creates an additional massage sensation but should not be interpreted as a medical or therapeutic treatment.
Does the AI system diagnose muscle tension or health conditions?
No. The sensor is designed to collect information for massage program recommendations. It is not a medical device and does not diagnose, monitor, or treat health conditions.
How much wall clearance does the Monarch LE need?
The manufacturer lists approximately 2.4 inches of wall clearance for full recline. Measure the complete placement area before ordering.
How wide must the doorway be?
The listed minimum doorway width is 29.5 inches. Delivery access can still vary depending on the door frame, turns, hallway width, and whether partial assembly is required.
Is the Monarch LE suitable for larger users?
The listed maximum user weight is 220 lbs, the seat width is 20.5 inches, and the calf section supports a circumference of up to approximately 15 inches. Compare these measurements with the intended user before purchase.
Get help choosing the right massage chair
Whether you visit our showroom or order from out of state, Tittac can help you review chair size, massage style, delivery options, warranty coverage, and return questions before you buy.
- Compare massage feel, body fit, and comfort features before ordering.
- Ask about delivery access, setup expectations, warranty coverage, and return details.
- Get help by phone, text, chat, or showroom visit depending on where you live.
Need help before ordering? Talk with Tittac before you choose your massage chair.
Local customers can visit the showroom. Out-of-state customers can still get help by phone, text, or chat before ordering.
Specifications
| User Fit | |
|---|---|
| Maximum User Weight | 220 lbs |
| Seat Width | 20.5" |
| Shoulder Width | 22.8" |
| Maximum Calf Circumference | Approximately 15" |
| Minimum Doorway Width | 29.5" |
| Chair Dimensions | |
| Chair Dimensions - Upright | 29.5" W x 58.7" L x 45.3" H |
| Chair Dimensions - Reclined | 29.5" W x 68.9" L x 32.7" H |
| Distance to Wall | Approximately 2.4" |
| Chair Weight | 181.9 lbs |
| Package Information | |
| Package Dimensions - Box 1 | 30.3" W x 73.1" L x 34.8" H |
| Package Weight - Box 1 | 217.2 lbs |
| Massage System | |
| Massage Track Type | SL-Track |
| Roller Type | 3D with Sonic Massage |
| Body Scan Technology | Yes |
| Air Cells | 40 |
| Foot Rollers | Dual Foot Rollers |
| Hand Reflexology | Yes |
| Programs & Comfort | |
| Automatic Programs | 12 |
| Manual Massage Techniques | 6 |
| Manual Techniques | Kneading, Tapping, Rolling, Shiatsu, Clapping, Swedish |
| Zero Gravity | Yes |
| Lumbar Heat | Yes |
| Calf Heat | Yes |
| Heating Range | Approximately 75–83°F |
| Footrest Extension | Automatic, Up to 6.3" |
| Controls & Convenience | |
| Main Controller | 5" Touchscreen |
| Side Control Panel | Yes |
| Smart Dial | Yes |
| Bluetooth Speakers | Yes |
| LED Lighting | Yes |
| Removable Headrest | Yes |
| Power Supply | 110–120V |
| Rated Frequency | 50 / 60Hz |
Please measure your room, doorway, hallway, stairway, turns, and complete delivery path before ordering. The listed minimum doorway width is 29.5 inches, but actual delivery requirements may vary depending on access and assembly conditions.
Owner’s Manual
Download the Osaki AI Monarch LE owner’s manual for setup, operation, safety, maintenance, massage programs, and chair functions.
Osaki Massage Chair Warranty
Osaki massage chairs include a manufacturer limited warranty covering eligible defects in materials and workmanship during normal residential use. Coverage begins on the original purchase date and applies only to the original purchaser.
Warranty Included With Your Chair
The warranty included with this model is shown in the preselected Warranty option above the Add to Cart button. That is the coverage that applies to your purchase and it is included at no additional charge.
Osaki Warranty Coverage by Model
5-Year
Limited Warranty
- Years 1–3: In-home service, replacement parts, and labor
- Years 4–5: Replacement parts only
Osaki warranty terms vary by model. The two plans above are shown for reference only and are not optional upgrades. Only the warranty displayed in the preselected Warranty option for this product applies to your order.
What Is Not Covered
- Physical, accidental, or cosmetic damage
- Commercial, corporate, rental, institutional, or other non-residential use
- Misuse, neglect, improper maintenance, or failure to follow the manufacturer’s instructions
- Unauthorized repairs, alterations, modifications, or use of non-approved replacement parts
- Damage caused by electrical disturbances, power surges, improper voltage, or loss of power
- Environmental damage, including rust, corrosion, fire, flood, wind, hail, earthquake, or tornado
- Shipping, delivery, moving, or handling damage
- Normal wear and cosmetic aging, including fading, fabric pilling, stitching, Velcro, and zippers
- Products purchased from an unauthorized reseller or without valid proof of purchase
Osaki warranties are non-transferable and apply only to the original purchaser. Temporary loss of use while the chair is being inspected, serviced, or repaired is not covered.
Need Warranty Service?
Contact TITTAC Customer Support with your order number and a clear description of the issue. Photos or videos may be requested to help identify the problem. Our team will review the information and help coordinate the appropriate warranty service with Osaki.
Shipping, Exchanges & Returns
Review the delivery options, inspection requirements, and 30-day exchange and return terms for TITTAC massage chairs.
Free Curbside Freight Delivery
Massage chairs include free curbside freight delivery to the 48 contiguous United States. Delivery is generally estimated at 7 to 10 days, but timing may vary by product availability, destination, and freight carrier schedule.
Curbside delivery is made to the curb, driveway, or nearest safe exterior location accessible by the freight truck.
Curbside delivery does not include:
- Moving the chair inside the home
- Stairs, upper floors, or room placement
- Unpacking or assembly
- Removal of boxes and packaging materials
The customer is responsible for arranging sufficient help and equipment to move the chair from the delivery location into the home.
White Glove Delivery
White Glove Delivery is available for an additional charge. Pricing and included services vary by chair model, delivery address, and local service provider.
- The chair is delivered through a local delivery and assembly provider
- The provider contacts the customer to arrange an appointment
- In-home delivery and assembly are provided according to the confirmed service level
- Stairs, room placement, unpacking, and packaging removal must be confirmed in advance
White Glove Delivery generally adds 7 to 10 days to the regular delivery estimate. All White Glove charges are non-refundable once the service has been arranged.
Alaska & Hawaii
Free shipping does not apply to Alaska or Hawaii. Please contact TITTAC before ordering to confirm available delivery options and receive a freight quote.
Inspect Your Delivery
Inspect the packaging and visible condition of the chair before signing the delivery receipt.
- Note all visible damage clearly on the delivery receipt
- Take photos of the packaging, shipping labels, damage, and receipt
- Contact TITTAC as soon as possible
- For severe damage, contact TITTAC before refusing delivery whenever possible
Signing without a damage notation may limit the ability to file a successful freight claim. Concealed damage or functional issues discovered after unpacking should be reported promptly.
30-Day Exchanges & Returns
A massage chair may be requested for exchange or return within 30 days from the purchase date. TITTAC approval and return instructions are required before the chair is shipped back.
Return for a Refund
- The customer is responsible for the original outbound freight cost
- The customer is responsible for return freight
- Applicable freight charges will be deducted from the refund
- White Glove Delivery charges are non-refundable
Exchange for Another Chair
- Price differences are adjusted according to the replacement chair
- Applicable freight charges are the customer's responsibility
- Higher- and lower-priced exchanges may have different freight treatment
- White Glove service for a replacement chair is charged separately
Returned chairs must be securely packaged for freight transport. The customer is responsible for damage caused by improper return packaging.
Refused or Undeliverable Shipments
Customers may be responsible for outbound freight, return freight, redelivery, storage, and any White Glove charges already incurred when delivery is refused without approval, an appointment is missed, or an incorrect or incomplete address is provided.
Questions About Delivery or Returns?
Contact TITTAC for White Glove pricing, Alaska or Hawaii freight quotes, delivery damage assistance, and exchange or return authorization.
