Japan Koizumi Office Chair
For reference regarding the Japanese Koizumi office chair, consider the KOIZUMI Japanese imported Koizumi ergonomic office chair JG4. Here is a detailed introduction:

Product Type and Suitable Scenarios The KOIZUMI Japanese imported Koizumi ergonomic office chair JG4 falls into the category of computer gaming chairs and is specifically designed for long-term sitting scenarios at home. Its ergonomic structure can effectively disperse body pressure, reducing the compression on the spine and lumbar region caused by prolonged sitting. It is suitable for users who need to use a computer for work, study, or gaming activities for extended periods.
Functional Features
- Angle Adjustment: The chair back supports a wide range of adjustment from 120 to 155 degrees (inclusive). Users can choose the recline angle according to their needs, meeting different state requirements from focused work to short breaks.
- Armrest Design: Equipped with synchronized armrests, they can adjust simultaneously with the chair back angle, ensuring that the arms are always supported and preventing shoulder and neck fatigue caused by fixed armrests.
- Material and Breathability: Designed with lime-green mesh fabric, the mesh material offers strong breathability, reducing the stuffy feeling during long sitting sessions. It is suitable for summer or environments with high ventilation requirements.
- No Footrest Design: This chair does not come with a footrest, making it more suitable for scenarios where users need to frequently adjust their sitting posture or have limited space.
Brand and Pricing Information
- Brand Background: Koizumi is a Japanese electrical appliance brand established in 1716 with a long history. However, it initially focused on household electrical appliances such as beauty care and kitchen utensils. In recent years, it has expanded into the office furniture field.
- Sales Channels and Pricing: This chair is sold by the KOIZUMI Children's Furniture Flagship Store. The listed price is 2030 yuan, and the actual payment for a single unit is 1786 yuan. Positioned in the mid-to-high-end range, the price reflects its imported quality and the cost of ergonomic design.
Purchase Recommendations If users need to work or game at home for long periods and value breathability, angle adjustment, and synchronized armrest functions, this chair is a reasonable choice. However, it should be noted that its lack of a footrest may not be suitable for scenarios where users need to lie flat completely for rest. Additionally, the price is relatively high, so it is recommended to make a comprehensive assessment based on budget and needs.




