Kyota Hatsumei M900 4D AI Massage Chair
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Every chair we sell is on the floor in both showrooms (3,500–4,000 sq ft each), so you can try them all in one visit. Walk-ins welcome · Hours
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From our YouTube channel, Massage Chair Reviews.
House of Massage Chairs · Kyota M900 Series
The Kyota Hatsumei M900 4D AI massage chair is a 4D L-Track chair built around adjustable massage, AI-guided customization, and a control system that lets you move from a preset session to a highly specific one without starting over.
01 · Quick Decision
The reason to choose it is control.
In brief
The Kyota Hatsumei M900 4D AI Massage Chair combines a 4D back mechanism, 44-inch L-Track, Advanced AI TrueFit body scanning, an AI Custom Massage Generator, and 20 automatic programs. Its advantage is control: tune 4D intensity and speed by region, adjust air compression by area, then save preferred sessions. Kyota lists an ideal height of 4'8″ to 6'2″ and a 300-pound maximum. Compare the Genki M380 if you prefer fewer controls.
4D movement
4D depth and variable speed make the roller character more adjustable.
AI workflow
TrueFit scanning and the AI generator create a more specific starting point.
Lower body
Dual foot rollers pair with calf kneading, oscillation, and compression.
Room fit
Zero Wall Fit needs 2 inches behind the chair; reclined length is 74 inches.
02 · How It Works
Five systems. One adjustable chair.
- 01
- 02
- 03
- 04
- 05
Fig. 01 — 4D L-Track
The Mechanism
4D adjustment along a 44-inch L-Track.
The 4D mechanism adds variable speed to three-dimensional roller movement. Its 44-inch L-Track carries quad rollers from the neck area toward the glutes.
- Mechanism 4D back and glutes
- Track L-Track · 44″
What changesJudge the M900 by actual depth, speed, and roller contact on your body.
The AI Layer
Scan first. Then decide how much control you want.
Advanced AI TrueFit sensors read body shape and micro-tune the 4D mechanism. The AI generator lets you choose techniques, regional speed, 4D intensity, and air pressure by area.
- Body scan Advanced AI TrueFit
- Custom builder Back + air compression
What changesThe AI matters when it helps you reach a repeatable setting faster.
Air + Lower Body
Compression surrounds dedicated foot and calf hardware.
The chair uses 56 air cells in 28 airbags. Dual foot rollers work under each foot while calf kneading, oscillating rubbing, and compression add dedicated lower-leg massage.
- Air system 28 airbags · 56 cells
- Feet Dual rollers per foot
- Calves Kneading · oscillation · compression
What changesTest lower-body pressure at low settings; sensitivity varies widely.
The Controls
Preset when you want speed. Manual when you want specificity.
The wired touch screen handles 20 automatic programs, manual controls, the AI builder, and saved favorites. Voice Command and a quick-access panel provide faster adjustments.
- Auto programs 20
- Controls Touch screen · voice · quick access
- Convenience USB charging
What changesThe M900 rewards buyers who will use its customization, not only presets.
Recline + Fit
Three zero-gravity levels, with 2 inches behind the chair.
Zero Wall Fit slides the chair forward while reclining. It still reaches 74 inches reclined. TrueFit sensors automatically size the leg extension.
- Zero gravity 3 levels
- Wall clearance 2″
- Footrest Sensor-guided extension
What changesRear clearance is small, but full room and body fit still need checking.
03 · The Adaptive Routine
The value appears after the first week.
The Hatsumei suits users whose preferred massage changes from day to day. Start with 20 automatic programs, then move to the AI generator or manual settings when you want more control.
Save the combination you want to repeat. That is the practical technology story: presets for speed, detailed control when you want it.
- i. 20 automatic programs Fast starting points
- ii. AI Custom Massage Generator Build a specific session
- iii. My Favorite memory Recall preferred settings
- iv. Lumbar heat Warmth as a comfort feature
The Hatsumei M900 is a wellness and relaxation chair. Evaluate comfort, pressure, and fit as personal preferences rather than as treatment outcomes.
04 · Fit & Personalization
The published range is only the first check.
Kyota lists an ideal height range of 4'8" to 6'2", a 300-lb maximum, 17.5-inch seat depth, 21-inch hip width, and 21.5-inch shoulder width. Use those as screening numbers, then confirm real fit.
Compare body fit in person →Confirm neck reach and shoulder contact.
Use the scan, then check neck reach, shoulder contact, and comfortable 4D pressure.
Test calf and foot intensity at low settings first.
Test calf and foot pressure at low settings first; sensitivity varies.
Make sure the interface matches the household.
Try the tablet, voice commands, quick-access panel, and a saved favorite.
Build two different sessions.
If two people share the chair, build a session for each and confirm both fit the listed 4'8″ to 6'2″ range.
05 · Feature Index
What each Hatsumei M900 feature changes.
A short index for the features that materially affect massage feel, control, lower-body work, or room planning.
Adds variable speed to three-dimensional roller movement.
Carries the quad rollers from the neck area toward the glutes.
Advanced sensors read body shape and micro-tune the 4D mechanism.
Sets technique, regional speed, 4D intensity, and air pressure by area.
Adds adjustable compression across multiple body zones.
Combines underfoot rollers with calf kneading, oscillation, and compression.
Balances one-touch sessions with detailed manual control.
Provides tablet, hands-free, and quick-access adjustments plus USB charging.
Adds warmth at the lower back as a comfort feature.
Provides three recline levels while limiting rear clearance to 2 inches.
06 · In Your Home
Two inches behind it. Seventy-four inches when reclined.
of listed wall clearance. Zero Wall Fit reduces the gap behind the chair, but the M900 still measures 74″ long when reclined.
Footprint
Upright: 64" x 32" x 47". Reclined: 74" x 32" x 33". Chair weight: 249 lbs.
Finishes
- Dark Brown
- Gray/Tan
Power
Owner documentation lists 110-120V AC, 2.2A rated current, and 260W power consumption.
Delivery path
Measure doors, halls, turns, stairs, elevators, and the final room before shipment. House of Massage Chairs places fitment responsibility on the buyer.
07 · Ownership
Delivery and warranty, without the shorthand.
Delivery
White Glove is currently included.
Free US shipping, with the estimated delivery shown above. Confirm access and scheduling.
Warranty
Know which coverage period applies.
Kyota lists a 4-year residential limited warranty for the Hatsumei M900: 4 years on the steel frame, 2 years on covered parts, and 1 year of parts and labor, in-home if necessary — see warranty details.
Your purchase is also covered by our 6-Month Price Protection, and you can pay with Affirm, as low as 0% APR, subject to eligibility.
Availability
Both showrooms have it on the floor.
Try the Hatsumei M900 in San Jose (Westfield Oakridge) or Pleasanton (Stoneridge). Walk-ins are welcome, no appointment needed; call or text (669) 214-8889 to see a specific finish first.
Free US shipping with white-glove delivery and setup. Kyota 4-year residential limited warranty — see warranty details.
08 · The Decision
Choose the Kyota Hatsumei M900 4D AI massage chair for adjustment, not for the AI badge.
A strong fit if you…
- Want adjustable 4D pressure and speed.
- Expect to customize sessions beyond presets.
- Value dedicated foot and calf hardware.
- Can accommodate a 74-inch reclined footprint.
Consider another model if you…
- Prefer a simpler control system.
- Will not use AI or manual customization.
- Need a different body-fit range.
- Cannot accommodate the chair or delivery path.
Comparison Handoff
The Genki M380 is the useful step-down check.
The step-down alternative is the Kyota Genki M380. Compare it to decide whether you need the M900's 4D and AI-guided customization or a simpler control stack.
| Decision point | Hatsumei M900 | Genki M380 |
|---|---|---|
| Back mechanism | 4D with variable speed. | 360-degree sweeping 4-node mechanism; not marketed as 4D. |
| Customization | AI generator, TrueFit scan, manual settings, saved favorites. | 12 auto programs and 3 MyMassage memory programs. |
| Lower-body feel | Dual foot rollers; calf kneading, oscillation, compression. | Triple foot rollers; calf kneading, oscillation, compression. |
| Room planning | 2" wall clearance; 74" reclined; 249 lbs. | 2" wall clearance; 74" reclined; 255 lbs. |
Hatsumei M900 vs Yugana M780: the two share a 4D mechanism, a 44-inch L-Track, Zero Wall Fit's 2 inches of rear clearance, and a 74-inch reclined length. Choose the Hatsumei for AI TrueFit scanning, the AI Custom Massage Generator, and a touch screen with 20 auto programs; the Yugana M780 4D uses a color remote with 13 programs, adds a third roller under each foot, and weighs 216 lb to the Hatsumei's 249 lb.
Specification Index
Kyota Hatsumei M900 specifications.
Model
Massage system
Programs & controls
Lower body & recline
Fit & dimensions
Power & ownership
Free US shipping with white-glove delivery and setup. Kyota 4-year residential limited warranty — see warranty details. The listed body-fit range is a screening guide, not a substitute for checking shoulder, seat, calf, and foot fit.
Questions
Kyota Hatsumei M900 FAQs.
Where can I buy the Kyota Hatsumei M900 4D AI massage chair?+
At House of Massage Chairs, an authorized Kyota dealer: order the Kyota Hatsumei M900 massage chair online with free US shipping and white-glove delivery and setup, or buy it at our San Jose (Westfield Oakridge) or Pleasanton (Stoneridge) showroom, where walk-ins are welcome. Call or text (669) 214-8889 with finish or delivery questions before you order the Hatsumei M900.
Can I try the Kyota Hatsumei M900 4D AI massage chair before buying?+
Yes — the Kyota Hatsumei M900 is on the floor in both of our showrooms, San Jose (Westfield Oakridge) and Pleasanton (Stoneridge), and walk-ins are welcome with no appointment needed. Each 3,500–4,000 sq ft showroom carries 70+ chairs, so you can run the body scan, build a session with the AI generator, and compare the Hatsumei M900 with the Yugana M780 and Genki M380 in one visit.
How big is the Kyota Hatsumei M900, and how much wall clearance does it need?+
64″ x 32″ x 47″ upright and 74″ x 32″ x 33″ reclined, and Zero Wall Fit lets the Kyota Hatsumei M900 sit 2 inches from the wall because the chair slides forward as it reclines. It weighs 249 pounds, so measure the full delivery route and the 74-inch reclined footprint, not only the rear wall gap.
What height and weight range does the Kyota Hatsumei M900 fit?+
4 feet 8 inches to 6 feet 2 inches, with a 300-pound maximum; Kyota lists that ideal range for the Hatsumei M900, along with a 17.5-inch seat depth, 21-inch hip width, and 21.5-inch shoulder width. Seat, shoulder, calf, and foot fit can still vary within that range, so an in-person fit check on the Kyota Hatsumei M900 is useful.
What does AI do on the Kyota Hatsumei M900?+
Two things: Advanced AI TrueFit sensors scan body shape and micro-tune the 4D mechanism, and the Kyota Hatsumei M900 AI Custom Massage Generator then lets you select techniques, adjust 4D intensity, set speed across four track regions, and set air-compression intensity by area, and you can save the result as a favorite.
What massage mechanism and track does the Kyota Hatsumei M900 use?+
A 4D back mechanism on a 44-inch L-Track; Kyota describes the fourth dimension on the Hatsumei M900 as variable speed added to three-dimensional roller movement, while the L-Track carries the quad rollers from the neck area toward the glutes. Around it, 56 air cells in 28 airbags, dual foot rollers, and calf kneading handle the rest of the body.
What is the difference between the Kyota Hatsumei M900 and the Yugana M780?+
The AI layer and the controls: the Kyota Hatsumei M900 adds Advanced AI TrueFit scanning, the AI Custom Massage Generator, and a touch screen with 20 auto programs. The Yugana M780 4D uses a color remote with 13 programs and three rollers per foot instead of two. Both run a 4D mechanism on a 44-inch L-Track, need 2 inches behind the chair, and reach 74 inches reclined.
Should I buy the Kyota Hatsumei M900 or the Genki M380?+
Choose the Kyota Hatsumei M900 if you want 4D depth and speed control, AI TrueFit scanning, and the AI Custom Massage Generator. Choose the Genki M380 if a simpler control stack is enough: it uses a 360-degree sweeping 4-node mechanism that is not marketed as 4D, 12 auto programs, 3 MyMassage memory programs, and triple foot rollers. Both need 2 inches behind the chair.
What warranty comes with the Kyota Hatsumei M900?+
Four years on the frame — Kyota's 4-year residential limited warranty covers the Kyota Hatsumei M900 with 4 years on the steel frame, 2 years on covered parts, and 1 year of parts and labor, in-home if necessary. House of Massage Chairs is an authorized Kyota dealer, and your Hatsumei M900 purchase is also covered by our 6-Month Price Protection.
Is the Kyota Hatsumei M900 HSA/FSA eligible?+
Yes — the Kyota Hatsumei M900 is HSA/FSA eligible with a Letter of Medical Necessity (LMN). Our HSA/FSA massage chair guide explains how buying with HSA or FSA funds works, and you can call or text (669) 214-8889 with questions before you order the Hatsumei M900.
Before You Decide
Test the controls and the fit, not just the feature list.
Use an in-person comparison to check 4D pressure, shoulder alignment, calf and foot fit, the tablet, voice commands, recline comfort, and ease of entry and exit. The Hatsumei M900 is on the floor in both of our showrooms, San Jose (Westfield Oakridge) and Pleasanton (Stoneridge), and each carries 70+ chairs, so you can compare it with the Yugana M780 and the Genki M380 in one visit.
Walk-ins are welcome, no appointment needed. Call or text (669) 214-8889 to check a specific finish before visiting.
The Decision
Kyota Hatsumei M900
4D AI.
Choose the M900 when you want a 4D L-Track chair that moves from one-touch programs to region-specific customization. If that control feels unnecessary, compare the Genki M380.
Kyota Hatsumei 4D AI massage chair M900 · Sold by House of Massage Chairs, an authorized Kyota dealer. Free US shipping with white-glove delivery and setup. Kyota 4-year residential limited warranty — see warranty details.
Compare similar chairs
Same brand or a similar price. Crossed-out prices are the brand’s MSRP.
-
Kyota
Kyota Genki M380 Massage Chair
MSRP$7,999$2,799 -
Kyota
Kyota Yugana M780 4D Massage Chair
MSRP$10,999$7,999 -
Kyota
Kyota Nokori M980 Syner-D Massage Chair
MSRP$15,999$11,999
Try it before you buy. Every chair we sell is on the floor in both showrooms — San Jose (Westfield Oakridge) and Pleasanton (Stoneridge Mall). Walk-ins welcome, no appointment needed · Questions? Call or text (669) 214-8889.
Still deciding? How to choose a massage chair by budget · Massage chairs compared for comfort and fit
What showroom visitors say on Google
Google reviews of our San Jose and Pleasanton showrooms (store reviews, not reviews of this product), quoted as written.
Amazing service from Gio! Totally no rush, no pressure to make a purchase! Gio was open, and took the time and initiative to make sure we were getting the chair that best fits our needs and pricing. We glad we made this purchase!
Y. G. · Pleasanton showroom · Google review
Henry and Shawn were absolutely amazing in helping us select the chair of my dreams. They went over and above in not only helping me compare the models and benefits but to also explain the technology behind the various ones I tried. Go here and be happy with the chair you pick!
M. R. · San Jose showroom · Google review
Just had an amazing experience buying my first massage chair. Gabe was very patient and explained in detail all the different chairs available in their showroom. They have a lot of different chairs in their showroom. I highly recommend coming here if you need to buy a massage chair!
S. L. · Pleasanton showroom · Google review
My husband and I stopped in on the fly to look at a foot massager. We got the best help from Shawn. He was so patient with us in our indecisiveness. Shawn is very knowledgeable in the inventory and we willingly tried a massage chair to check the new tech of the chairs. We tried several different chairs and ended up purchasing the 'Ferrari' chair. We are so grateful for his patience, his knowledge, and his continually helping us and with all the settings. We are excited about our new purchase and we are looking forward to the benefits and relaxing moments that await. Thank you Shawn for your help and good luck to you!
S. C. · San Jose showroom · Google review
Great experience shopping for a massage chair here! The store has a wide selection of massage chairs that you can actually try, which really helped us compare the different options.
My husband and I spent about two hours trying different chairs, and Shawun was very patient and helpful throughout the entire process. He let us try all the chairs we were interested in and clearly explained the features and differences between each one. We finally found a chair that we both really liked.
We really appreciate Shawun help, as well as Michael’s assistance. Great selection and very helpful service. Highly recommended!
N. M. · Pleasanton showroom · Google review
My wife and I have been looking at Massage Chairs on line for quite some time. Everything I've read, said to go out and try several to see what is the best fit, comfort and price.
Today, we went to House of Massage Chairs and met with Henry Ipek. He showed us numerous massage chairs to find out what was the best fit for us. I think we probably tried 10 different chairs while we were in the store.
Finally, my wife and I finally agreed on one chair that we both loved. It wasn't the chair I came in for or saw on line, but it was 10X better. We spent a little more than we initially wanted to, but when you figure this is going to last us a long time, we went ahead and pulled the trigger.
Henry was wonderful dealing with and gave us a good and fair price on the massage chair.
We couldn't be more happy with our purchase and the service we got from Henry.
T. S. · San Jose showroom · Google review
We were very impressed with the selection of massage chairs and the service we received. We were able to take our time trying many different models. Shawun was knowledgeable and patient, explaining the features of each chair and helping us find one that both my wife and I liked. Michael was also very helpful. We really appreciated their friendly service and would definitely recommend this store.
S. C. · Pleasanton showroom · Google review
Henry at House of Massage Chairs provided truly exceptional service from start to finish. He spent a generous amount of time with my wife and me, helping us find the right massage chair for both of our needs. He patiently walked us through the different brands, features, and technologies, explaining each brand’s approach and how those differences translate into the actual massage experience. His knowledge and attention to detail helped us feel informed and confident in our decision.
What really set Henry apart was how far he went to help us beyond the store visit. He assisted with delivery and even helped us navigate the return of a massage chair we had recently purchased. That level of care and follow-through made a big difference to us.
Throughout the entire process, we felt that Henry genuinely cared about finding the best fit for us. If you’re considering a massage chair, I highly recommend visiting House of Massage Chairs and asking for Henry. Thank you, Henry, for your patience, expertise, and outstanding service!
B. C. · San Jose showroom · Google review
Salesman Gabe spent time with us explaining the features of each chair and the differences between chairs. No pressure sales.
D. H. · Pleasanton showroom · Google review
We had a wonderful experience here! Henry was incredibly welcoming, knowledgeable, and professional. He took the time to understand what we were looking for and quickly helped us narrow down the options based on our preferences.
The store carries a great selection of different brands and models, probably one of the most comprehensive selections we’ve seen in the Bay Area. It was really convenient to be able to try so many different chairs in one place, and we found one we loved pretty quickly.
Henry also did a great job explaining the differences between the chairs, as well as the warranty and after-sales service for each option. We really appreciated how transparent and thorough he was—it made us feel very comfortable and confident about our purchase.
Overall, it was such a pleasant and stress-free shopping experience. Great selection, great service, and very knowledgeable staff. Highly recommend Henry and this store if you’re looking for a massage chair!
C. C. · San Jose showroom · Google review
We visited the store intending to buy a chair on father's day. Gabe's exceptional patience, comprehensive knowledge of all available chairs, and friendly, non-pressuring demeanor made the experience truly enjoyable. We spent over 3 hrs trying almost every chair, so much so that we didn't realize the mall had already closed. Despite this, Gabe graciously encouraged us to take our time and not rush our decision. Ultimately, we purchased a chair that exceeded our initial budget, but its quality has proven invaluable as we use it daily. Thank you Gabe again!
C. B. · Pleasanton showroom · Google review
We had such a great experience shopping here! Henry, the owner, was incredibly helpful and professional. He quickly understood exactly what we were looking for and, with his many years of experience, recommended a massage chair that turned out to be a perfect fit for us.
What really impressed us was how accurately he explained the differences between the chairs and what we would actually feel during the massage. Once we tried the chair he recommended, everything he described was spot on. He really helped us narrow down the options and feel confident about our final decision without ever making us feel pressured.
Henry is knowledgeable, patient, and genuinely cares about finding the right chair for his customers. We’re very happy with our purchase and the entire shopping experience. Highly recommend!
J. G. · San Jose showroom · Google review
Read all reviews on Google: San JoseRead all reviews on Google: Pleasanton
Quoted as written on Google, reviewer initials only. Ratings and review counts as of Oct 2026.