Itoki Act2 Chair
2025-05-13 05:31:04

Introducing the New Act2 Task Chair from Itoki: A Fusion of Comfort and Functionality

Itoki's Revolutionary Act2 Task Chair: Launching June 4, 2025



Itoki Co., Ltd. based in Chuo-ku, Tokyo, is excited to announce the launch of its advanced task chair model, the Act2, scheduled to be released on June 4, 2025, for both corporate and individual consumers. This new product represents a significant evolution in the popular Act Chair series, designed to accommodate diverse working styles and lifestyles.

Developed in response to the dynamic nature of modern work environments, the Act2 builds on the praised comfort and support features of its predecessor. Key innovations include a highly breathable new seating material known as Respitech, as well as an ergonomic adjustable head support and combined pelvis and lumbar support designed to adapt to various sitting postures and movements, ensuring optimal comfort and support throughout long working hours.

What’s New in the Act2?


1. Innovative Respitech Seat


The unique Respitech seat structure developed by Itoki prioritizes both comfort and environmental considerations, addressing common issues with traditional urethane materials like heat retention and sagging. Utilizing a layered design, the upper layer is crafted from soft polyester non-woven fabric, while the lower layer consists of three-dimensional elastomer mesh, providing excellent breathability, cushioning, and durability. The Respitech seat symbolizes a move towards more sustainable materials that ensure a comfortable seating experience over long durations.

This groundbreaking concept derives its name from the combination of Respiration (breathing) and Technology, reflecting its ability to provide a breathable seating experience that surpasses traditional urethane options. Users can expect this seat to remain comfortable for extended periods, allowing for airflow and flexibility.

2. Ergonomic Adjustable Head Support


The adjustable head support in the Act2 has been meticulously designed based on ergonomic principles and human body measurements. Its form conforms to the natural curvature of the neck, delivering gentle yet firm support for the head. It features 60mm of height adjustment and 30 degrees of forward and backward adjustment, catering to a wide range of body types and postural changes. This functionality ensures that even when reclining, users can maintain a natural gaze forward, promoting a stable head position and comfort during both work and relaxation.

3. Enhanced Pelvis and Lumbar Support


Recognizing the importance of lumbar support for maintaining proper posture, the Act2 introduces an updated shape and function for its lumbar support system. Precisely engineered based on human anatomy, the new design effectively supports both the lumbar region and pelvic area, adapting to individual body shapes. The flexible structure responds to the user’s movements, distributing pressure evenly across the lower back, thus enhancing comfort and promoting natural posture even during prolonged sitting.

4. New Color Variations


To complement its functional innovations, the Act2 will also feature new color options. The standard color, a sophisticated dark gray, is designed to harmonize with various interior styles, including darker wood tones. The chic matte finish on the back cover, along with the coordinated colors of levers and covers, creates an elegant yet understated aesthetic, fitting seamlessly into any workspace while maintaining a touch of modern sophistication.

Experience the Act2 at ZA SALON TOKYO


For those interested in experiencing the Act2 first-hand, the Itoki showroom, ZA SALON TOKYO, offers a unique opportunity to test this model alongside other popular office chairs like vertebra03. Visitors can experience comfort and functionality in person, assisting them to choose the perfect chair for their needs. Reservations for the showroom can be made online.

ZA SALON TOKYO Details


  • - Operating Hours: 10:00 AM to 5:00 PM (prior reservation required)
  • - Closed: Wednesdays, Saturdays, Sundays, public holidays, summer and year-end holidays (details are subject to change; please check the website)
  • - Location: 3rd Floor, Sogo Building 110 Tower, 3-7-1 Kyobashi, Chuo-ku, Tokyo (1 minute walk from Kyobashi Station on the Tokyo Metro Ginza Line)

Product Overview


  • - Product Name: Act2
  • - Release Date: June 4, 2025
  • - Price: from ¥132,240 (including tax)
  • - Dimensions: W680 × D680 × H995-1325mm
  • - Color Options: Standard in three colors; seating fabrics available in a variety of 47 colors
  • - Key Features: Respitech seat, adjustable head support (optional), pelvis and lumbar support (optional)
  • - Where to Buy: Available on the Itoki Online Shop
Itoki Online Shop

About Itoki


Founded in 1890, Itoki Co., Ltd. champions the mission to design the future of workspaces. Their extensive portfolio includes office furniture manufacture, workspace design, consulting on work styles, and data analysis services tailored for diverse environments. As workplaces evolve with hybrid work models, Itoki remains committed to supporting productivity and creativity through its innovative designs and collaborative industry partnerships.


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Topics Consumer Products & Retail)

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