Kokuyo Duora vs Humanscale Liberty

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Kokuyo

Kokuyo Duora

¥83,710 – ¥127,930

≈ $530 – $820

Humanscale

Humanscale Liberty

$1,613 – $2,326

0.7 in

more seat-height adjustment on Humanscale Liberty than Kokuyo Duora (official specs)

Differences at a glance

Kokuyo DuoraHumanscale Liberty

Price: ¥83,710 – ¥127,930$1,613 – $2,326
Seat height: 420–510 mm (16.5–20.1 in)16.6–20.9 in (42.2–53.1 cm)
Seat depth: 405–455 mm (15.9–17.9 in)16.5–18.75 in (41.9–47.6 cm)
Recline: Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)Self-Adjusting Recline: no tension springs, no recline locks
Arms: 2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)Options: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms
Lumbar support: Pelvic adjust support (3 steps); lumbar support is optionalSelf-adjusting lumbar support; no external lumbar devices
Warranty: Structure 10 years from delivery (purchases from Jan 2023; back frame, arm frame, base legs); mechanisms and moving parts 2 years; exterior and surface finish 1 year15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years

What do owners mention most?

Back support for the Kokuyo Duora, and comfort for the Humanscale Liberty, based on review summaries.