KI Ruckus vs Kokuyo Entry
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Ruckus Collection Price List — Technical Specifications, KI ↗Checked Sep 29, 2026
- KOKUYO ENTRY instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- KOKUYO chair series function comparison table (KOKUYO Workstyle Shop) ↗Checked Sep 29, 2026
- Ruckus Task Chair product page, KI ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
KI RuckusKokuyo Entry
- Price
- $449 – $598¥29,700
- Seat height
- 17.7–22.4 in (45.0–56.9 cm)435–530 mm (17.1–20.9 in); 415–510 mm (16.3–20.1 in)
- Seat depth
- 18.8 in (47.8 cm)430–470 mm (16.9–18.5 in)
- Arms
- Integral armrest functions as a support surfaceAdjustable arms: armrest height adjusts in 9 steps over 90 mm
- Warranty
- LifetimeStructure 3 years from delivery; mechanisms and moving parts 2 years; exterior and surface finish 1 year
Questions
What do owners mention most?
Comfort for the KI Ruckus, and comfort for the Kokuyo Entry, based on review summaries.





