Kokuyo Entry vs Duorest Alpha
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- KOKUYO chair series function comparison table (KOKUYO Workstyle Shop) ↗Checked Sep 29, 2026
- DUOREST ALPHA (official product page) ↗Checked Sep 29, 2026
- KOKUYO ENTRY instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- Duorest Alpha Brochure (PDF) ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- DUOREST Warranty (official) ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
- Duoback Official Store (Korea) (price) ↗Checked Sep 29, 2026
Kokuyo EntryDuorest Alpha
- Price
- ¥29,700₩413,000 – ₩520,000
- Recline
- Synchro rocking; rocking lock; tension adjustmentBack reclines 18° from upright position; 3:1 back to seat synchronous movement with 3 position backlock
- Arms
- Adjustable arms: armrest height adjusts in 9 steps over 90 mm3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outward
- Headrest
- Adjustable arms, with headrest (CRB-9000)Optional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63º
- Warranty
- Structure 3 years from delivery; mechanisms and moving parts 2 years; exterior and surface finish 1 year3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials
Questions
Which has a headrest?
Both: the Kokuyo Entry as standard and the Duorest Alpha as an option.
What do owners mention most?
Comfort for the Kokuyo Entry, and back support for the Duorest Alpha, based on review summaries.
