Okamura Contessa II vs Itoki ACT2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Okamura Contessa II Spec Guide, Global (BIFMA, mm), January 2026 ↗Checked Sep 26, 2026
- ITOKI Product Catalog: Act2 KJ-457JE-GNB4 ↗Checked Sep 29, 2026
- Okamura Japan product page: Contessa Seconda (Japanese) ↗Checked Sep 26, 2026
- ITOKI Product Catalog: Act2 functions and features ↗Checked Sep 29, 2026
- Okamura Global General Warranty Statement (excludes Japan) ↗Checked Sep 26, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
- ITOKI (Japan) (price) ↗Checked Sep 25, 2026
Okamura Contessa IIItoki ACT2
- Price
- ¥243,650 – ¥377,410¥132,240
- Seat height
- 434–544 mm (17.1–21.4 in)450–565 mm (17.7-22.2 in)
- Recline
- Ankle-tilt reclining; recline angle 26°20°
- Arms
- 4D arm or fixed arm; armrest height from the floor 604–814 mm (4D arm), 639–749 mm (fixed arm) (23.8–32 in; 25.2–29.5 in)Adjustable arms (4D link arms): height, depth, rotation angle
- Headrest
- Options: large fixed headrest or small adjustable headrest (up/down, front/back, swivel)Adjustable head support: 60 mm height, 30° front-back
- Lumbar support
- Optional lumbar support with 60 mm height adjustment (can be retrofitted) (2.4 in)Pelvis & lumbar support: 60 mm, 7 steps
- Warranty
- 10 years: structural components, including mechanisms and adjustable arms; 5 years: casters, gas cylinder, adjustment levers; 2 years: coating finish, mesh and fabric, cushions, arm padsStructure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)
What users mention
From 2 Okamura Contessa II and 6 Itoki ACT2 user reviews, most mentioned first. Green is liked, orange is a caution.
Back support
Okamura Contessa II7 mentionsItoki ACT26 mentionsSeat
Okamura Contessa II7 mentionsItoki ACT25 mentionsComfort
Okamura Contessa II7 mentionsItoki ACT24 mentionsDesign
Okamura Contessa II3 mentionsItoki ACT28 mentionsAdjustability
Okamura Contessa II5 mentionsItoki ACT25 mentionsBuild quality
Okamura Contessa II5 mentionsItoki ACT24 mentions
Questions
Which has a headrest?
Both: the Okamura Contessa II as an option and the Itoki ACT2 as standard.
What do owners mention most?
Comfort for the Okamura Contessa II, and design for the Itoki ACT2, based on review summaries.
Swap in a similar chair
Compare Okamura Contessa II with
Compare Itoki ACT2 with
More comparisons
- Okamura Contessa II vs Steelcase Gesture Arms: 4D arm or fixed arm on Okamura Contessa II; Width 10.25–22.5 in between arms on Steelcase Gesture.
- Okamura Contessa II vs Herman Miller Aeron Arms: 4D arm or fixed arm on Okamura Contessa II; Arm height 7.5–11.5 in on Herman Miller Aeron.
- Okamura Contessa II vs Steelcase Leap V2 Load capacity: 300 lb on Okamura Contessa II; 400 lb on Steelcase Leap V2.
- Okamura Contessa II vs Herman Miller Cosm High Back Arms: 4D arm or fixed arm on Okamura Contessa II; Leaf Arms on Herman Miller Cosm High Back.
- Itoki ACT2 vs Herman Miller Aeron The Itoki ACT2 encourages active sitting, while the Herman Miller Aeron offers iconic mesh ventilation.
- Itoki ACT2 vs Steelcase Gesture The Japanese ACT2 and American Gesture differ sharply on durability reports and value.



