Head-to-head
Luraco i9 Max Plus vs JPMedics Kumo
Both chairs are compared using the same canonical specification records that power our reviews. Values are labelled in each review as Research Reviews.
ChairMentor may earn a commission when you purchase through links on our site. This does not affect our editorial evaluations. Read our affiliate disclosure.
| Specification | ||
|---|---|---|
| Score: massage hardware | 8.8 | 9.8 |
| Score: body fit | 10.0 | 8.5 |
| Score: feature set | Not scored | 10.0 |
| Score: warranty | 7.7 | 7.7 |
| Score: controls | Not scored | 10.0 |
| Score: value | 3.8 | 5.6 |
| Recorded price (lowest named seller) | $13,490 | $10,999 |
| Best for | Buyers who want a US-built chair with long published parts and leather coverage | Japanese-market design and finish at a flagship price |
| Roller technology | 3D | 4D |
| Track | SL track | L track |
| Track length | 60" | 53" |
| Air compression (airbags) | Not verified | 64 |
| Foot massage | Not verified | Yes |
| Calf massage | Not verified | Not verified |
| Heat | Hands, Lower back, Feet | Back (roller heat), Knees, Legs |
| Zero gravity | Not verified | Not verified |
| Body scan | Not verified | Yes |
| Stretch | Not verified | Yes |
| Height range | 4'7" – 6'10" | 5'0" – 6'3" |
| Weight limit | 300 lbs | 320 lbs |
| Dimensions (upright) | Max height ~48" x max width ~38" (upright length not published) | 62.2" L x 33.1" W x 47.6" H |
| Wall clearance | 12" | 5" |
| Warranty | Home use: 3-year in-home service, 5-year parts, 10-year leather | 3-year full in-home parts and labor, with an optional paid 2-year extension to 5 years |
| ChairMentor verdict | A US-built flagship that competes on warranty, service and documentation rather than feature count. Research Review based on Luraco's published product page and user manual. | A design-led 4D flagship with unusually complete manufacturer documentation. Research Review built from JPMedics' official Kumo product page. |
The short version
Luraco i9 Max Plus: buyers who want a us-built chair with long published parts and leather coverage. 3D rollers on a SL track, with a stated fit range of 4'7" – 6'10". Read the full review.
JPMedics Kumo: japanese-market design and finish at a flagship price. 4D rollers on a L track, with a stated fit range of 5'0" – 6'3". Read the full review.
How to decide
Start with fit. If only one chair covers your height and weight comfortably, the rest of the specification sheet is secondary. Then weigh track coverage against roller technology, and finally compare warranty terms from the specific retailer you intend to buy from.
This pairing is generated from the product database and does not yet carry an editorial verdict. Our curated head-to-heads are listed on the compare page.