Kokuyo Ing vs SIHOO M56C
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
5.9 lb
lighter: SIHOO M56C weighs less than Kokuyo Ing (official specs)
Differences at a glance
Sources
- KOKUYO Workstyle Shop – ing, cushion type, lateral type, adjustable arms ↗Checked Sep 29, 2026
- Sihoo M56C Ergonomic Office Chair - Full Back Support with Cotton Seat Cushion – Official US Sihoo Store ↗Checked Oct 13, 2026
- KOKUYO ing instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 25, 2026
Kokuyo IngSIHOO M56C
- Price
- ¥119,790 – ¥183,150$184.99
- Seat depth
- 455 mm (17.9 in)17.1 in (≈ 43.4 cm)
- Recline
- Gliding mechanism (back and seat move 360° front-back and side to side); front free tiltMaximum tilt angle of 125° (reclining lock with 1 position)
- Arms
- Arm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)Armrests adjustable up and down
- Headrest
- With-headrest type (tall back)Headrest moves up and down and tilts
- Warranty
- Structure 10 years (purchases from Jan 1, 2023); mechanisms and moving parts 2 years; exterior and surface finish 1 year3 years
Questions
Which has a headrest?
Both: the Kokuyo Ing as standard and the SIHOO M56C as standard.
Swap in a similar chair
Compare Kokuyo Ing with
Compare SIHOO M56C with
More comparisons
- Kokuyo Ing vs Herman Miller Aeron Headrest: With-headrest type on Kokuyo Ing; None offered by Herman Miller on Herman Miller Aeron.
- Kokuyo Ing vs Steelcase Gesture Headrest: With-headrest type on Kokuyo Ing; Optional on Steelcase Gesture.
- SIHOO M56C vs SIHOO M18 Arms: Armrests adjustable up and down on SIHOO M56C; Adjustable armrests on SIHOO M18.