Kokuyo Duora vs Itoki Vertebra 03
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
7.7 lb
lighter: Itoki Vertebra 03 weighs less than Kokuyo Duora (official specs)
Differences at a glance
Sources
- Duora2 cushion type, high back, adjustable arms - KOKUYO Workstyle Shop (official) ↗Checked Sep 29, 2026
- ITOKI Product Catalog: vertebra03 KG-825SD-F2B1 ↗Checked Sep 29, 2026
- ITOKI Product Catalog: vertebra03 functions and features ↗Checked Sep 29, 2026
- Quality warranty for office furniture | KOKUYO ↗Checked Sep 29, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 29, 2026
Kokuyo DuoraItoki Vertebra 03
- Price
- ¥83,710 – ¥127,930¥119,350
- Seat height
- 420–510 mm (16.5–20.1 in)425–540 mm (16.7-21.3 in)
- Recline
- Auto-fit synchro rocking; rocking angle range adjustment (4 steps: 0, 6, 13, 20°); simple rocking tension adjustment (5 steps)Seat slides forward and tilts up to 10° pivoting at the arms, then a further 15°
- 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 yearStructure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)
Questions
What do owners mention most?
Back support for the Kokuyo Duora, and design for the Itoki Vertebra 03, based on review summaries.
