Kokuyo Duora vs Office Star ProGrid
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Duora2 cushion type, high back, adjustable arms - KOKUYO Workstyle Shop (official) ↗Checked Sep 29, 2026
- 92553 ProGrid® Mesh Back Managers Chair spec sheet (Office Star, 08-08-25) ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
- Office Star Products (official MSRP) (price) ↗Checked Sep 29, 2026
Kokuyo DuoraOffice Star ProGrid
- Price
- ¥83,710 – ¥127,930$580 – $650
- Seat height
- 420–510 mm (16.5–20.1 in)19.5–23 in (50–58 cm)
- Seat depth
- 405–455 mm (15.9–17.9 in)19.5” D; Seat Travel: 3.75”
- Recline
- Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)2-to-1 synchro tilt control with adjustable tilt tension
- Arms
- 2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)Height adjustable arms; Arms Max Inside: 19”; Arms to Floor Min: 25.25”; Arms to Seat Min: 6.5”
- Lumbar support
- Pelvic adjust support (3 steps); lumbar support is optionalBreathable ProGrid® back with built-in lumbar support; Ratchet back height adjustment
Questions
What do owners mention most?
Back support for the Kokuyo Duora, and adjustability for the Office Star ProGrid, based on review summaries.