Kokuyo Ing vs SIHOO M59AS
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
6.3 lb
lighter: SIHOO M59AS weighs less than Kokuyo Ing (official specs)
Differences at a glance
Sources
- KOKUYO ing instruction manual (8. Specifications) ↗Checked Sep 29, 2026
- Sihoo M59AS Ergonomic Chair | Dual-Section Back & Flip-Up Armrests – UK Sihoo official Shop ↗Checked Oct 9, 2026
- KOKUYO Workstyle Shop – ing, cushion type, lateral type, adjustable arms ↗Checked Sep 29, 2026
- Sihoo M59AS Ergonomic Office Chair with Dual-Section Backrest – Official US Sihoo Store ↗Checked Oct 9, 2026
- KOKUYO quality warranty for office furniture ↗Checked Sep 29, 2026
- KOKUYO Workstyle Shop (Japan) (price) ↗Checked Sep 25, 2026
Kokuyo IngSIHOO M59AS
- Price
- ¥119,790 – ¥183,150$449.99
- Seat height
- 425–515 mm (16.7–20.3 in)46.5–56.5 cm
- Seat depth
- 455 mm (17.9 in)17.13 in (≈ 43.5 cm)
- Recline
- Gliding mechanism (back and seat move 360° front-back and side to side); front free tiltRecline up to 126°
- Arms
- Arm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)3D coordinated flip-up armrests (flip up and down, left and right, forward and backward)
- Headrest
- With-headrest type (tall back)Double-jointed headrest (height and angle)
- 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 M59AS as standard.
Swap in a similar chair
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Compare SIHOO M59AS with
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