Haworth Soji vs Kokuyo Ing
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Soji Customizable Ergonomic Office Chair | Haworth Store ↗Checked Sep 29, 2026
- KOKUYO ing instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop – ing, cushion type, lateral type, adjustable arms ↗Checked Sep 29, 2026
- Haworth Soji Office Chair Product Sheet ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 25, 2026
Haworth SojiKokuyo Ing
- Price
- $545¥119,790 – ¥183,150
- Seat height
- 16.4–21 in (41.7–53.3 cm)425–515 mm (16.7–20.3 in)
- Seat depth
- 16.25–18.75 in (41.3–47.6 cm)455 mm (17.9 in)
- Recline
- Tilt tension control; back lock; optional forward tilt by 5°Gliding mechanism (back and seat move 360° front-back and side to side); front free tilt
- Arms
- Fixed arms, height-adjustable arms, 4D arms, and armless options availableArm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)
- Warranty
- 12 year warrantyStructure 10 years (purchases from Jan 1, 2023); mechanisms and moving parts 2 years; exterior and surface finish 1 year
What users mention
From 8 Haworth Soji and 8 Kokuyo Ing user reviews, most mentioned first. Green is liked, orange is a caution.
Price and value
Haworth Soji14 mentionsKokuyo Ing4 mentionsSeat
Haworth Soji10 mentionsKokuyo Ing7 mentionsComfort
Haworth Soji4 mentionsKokuyo Ing7 mentionsAdjustability
Haworth Soji6 mentionsKokuyo Ing2 mentionsBuild quality
Haworth Soji6 mentionsKokuyo Ing2 mentionsSize and fit
Haworth Soji5 mentionsKokuyo Ing2 mentions
Questions
What do owners mention most?
Price and value for the Haworth Soji, and comfort for the Kokuyo Ing, based on review summaries.