Osaki OS-Pro Maestro Review

Overview

A flagship 4D chair positioned around full-body coverage and a long roller path. Our assessment below is a Research Review based on manufacturer specifications, published documentation, and verified owner feedback.

Brand: Osaki. Typical street price: $8,999.

Who This Chair Is Best For

Osaki OS-Pro Maestro is positioned for buyers who prioritise full-body coverage in a flagship chair.

Its stated user height accommodation is 4'11" – 6'5" and its stated maximum user weight is 280 lbs.

Who Should Skip It

Buyers outside the stated fit range, or with less than 3" of wall clearance available, should consider a different chair.

Anyone whose priority is a lower price will find more value in the mid-range guides linked below.

Massage Performance

Osaki OS-Pro Maestro uses 4D rollers on a SL track. Based on manufacturer specifications, published documentation and verified owner feedback.

Roller System

Roller system: 4D. The number of movement axes determines how much depth and rhythm control the chair offers.

Massage Track

Track: SL track, quoted at 51". Track shape decides how far down the body the rollers reach.

Air Compression

Airbag count: 30, per manufacturer specifications.

Foot and Calf Massage

Foot rollers: Yes. Calf rollers: Yes.

Heat

Heat locations: Lumbar, Calves, Feet.

Zero Gravity

Zero gravity positions: 3. Each stage is a preset recline angle.

Stretch Programs

Stretch programs: Yes.

Body Scanning

Body scanning: Yes.

Controls and App

Voice control: Yes. Bluetooth: Yes. Manufacturer app: No.

User Height and Weight Fit

Recommended user height: 4'11" – 6'5". Maximum user weight: 280 lbs.

Comfort When Not Massaging

We assess seat depth, headrest position and recline range against published dimensions. We do not claim seat-feel impressions without a testing record.

Build Quality

Chair weight: 280 lbs, which is one of the few published proxies for frame construction. Based on manufacturer specifications, published documentation and verified owner feedback.

Noise

No verified decibel measurement is available for this chair. We publish noise figures only when measured.

Space Requirements

Upright: 62" L x 34" W x 47" H. Reclined: 76" L x 34" W x 34" H. Required wall clearance: 3".

Assembly and Delivery

White glove delivery availability: Yes. Confirm what the seller includes.

Warranty

3-year limited (parts, labor, structural tiers vary by retailer). Coverage tiers commonly differ between parts, labor and structure, and can vary by retailer.

Price and Value

Current retailer pricing in our database: $8,999 – $9,199 (last checked 2026-08-15).

Alternatives

Comparable chairs from our database are linked below.

• Titan Jupiter LE — compare head-to-head
• Human Touch Super Novo — compare head-to-head
• Daiwa Supreme Hybrid — compare head-to-head

Final Verdict

A flagship 4D chair positioned around full-body coverage and a long roller path. Our assessment below is a Research Review based on manufacturer specifications, published documentation, and verified owner feedback.