Itoki Spina vs Kokuyo Ing
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
1 in
more seat-height adjustment on Itoki Spina than Kokuyo Ing (official specs)
Differences at a glance
Sources
- ITOKI Product Catalog: Spina chair KE-757GV-T1T1T1 ↗Checked Sep 29, 2026
- KOKUYO ing instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Spina chair functions and features ↗Checked Sep 29, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 25, 2026
Itoki SpinaKokuyo Ing
- Price
- ¥218,790¥119,790 – ¥183,150
- Seat height
- 475–590 mm (18.7-23.2 in)425–515 mm (16.7–20.3 in)
- Recline
- Middle range (reclines up to 10°), full stroke (reclines up to 20°)Gliding mechanism (back and seat move 360° front-back and side to side); front free tilt
- Arms
- Adjustable arms: 95 mm height (11 steps), inward 20° in 3 steps, 40° in totalArm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)
- Warranty
- Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)Structure 10 years (purchases from Jan 1, 2023); mechanisms and moving parts 2 years; exterior and surface finish 1 year

