Kokuyo Duora vs Haworth Soji
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
- Soji Customizable Ergonomic Office Chair | Haworth Store ↗Checked Sep 29, 2026
- Haworth Soji Office Chair Product Sheet ↗Checked Sep 29, 2026
- Quality warranty for office furniture | KOKUYO ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
Kokuyo DuoraHaworth Soji
- Price
- ¥83,710 – ¥127,930$545
- Seat height
- 420–510 mm (16.5–20.1 in)16.4–21 in (41.7–53.3 cm)
- Seat depth
- 405–455 mm (15.9–17.9 in)16.25–18.75 in (41.3–47.6 cm)
- Recline
- Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)Tilt tension control; back lock; optional forward tilt by 5°
- Arms
- 2-way motion arms (height stroke 100 mm, depth stroke 65 mm, angle 30° inward)Fixed arms, height-adjustable arms, 4D arms, and armless options available
- Lumbar support
- Pelvic adjust support (3 steps); lumbar support is optionalOptional lumbar adjustment for personalized support within a 3.5" range
- 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 year12 year warranty
Questions
What do owners mention most?
Back support for the Kokuyo Duora, and price and value for the Haworth Soji, based on review summaries.