ITOKI Joyten TR Series Office Chair
The ITOKI Joyten TR Series is a cost-effective, second-hand entry-level ergonomic office chair, suitable for small office spaces.

Brand and Positioning
ITOKI is a long-established Japanese office equipment manufacturer, founded in 1890, with a core design philosophy of 'people-orientedness'. Its products emphasize the integration of functionality and ergonomics. The TR Series, as an entry-level product, has an official new price of around 2000 yuan, while a second-hand model in 90% new condition is priced at only 600 yuan (including shipping), offering significant price advantages. It is suitable for users with limited budgets who seek a basic ergonomic experience.
Design Features
- Backrest: It adopts a dual-action synchronized tilting design, where the seat slides in sync when the backrest tilts, maintaining body balance. The material is a diamond-patterned mesh fabric, which is breathable and resistant to stretching, with a full nylon frame providing stable support. It supports multi-angle locking, allowing the backrest tilt angle to be fixed to meet different sitting posture needs.
- Armrests: Fixed design, made of PU leather material, with a soft surface that fits the arm curve well. However, the height or angle cannot be adjusted, making it suitable for users with low requirements for armrest functionality.
- Seat Cushion: Filled with high-density foam, providing moderate support. The waterfall-style design has rounded edges, reducing pressure on the legs and suitable for long periods of sitting.
- Base: Equipped with an imported gas lift, supporting height adjustment. The nylon five-star base can rotate 360ยฐ, paired with hard casters, allowing flexible movement with minimal damage to the floor, especially suitable for small spaces or hard floor environments.
Suitable Scenarios
The TR Series features a simple black color scheme, with a versatile and dirt-resistant appearance, suitable for small office spaces or home offices. Its basic adjustment functions (such as backrest tilting and height adjustment) can meet daily office needs, but it lacks advanced features like a headrest and lumbar support, making it more suitable for users of moderate build with uncomplicated requirements for seat functionality.
Precautions
This series consists of second-hand products. Before purchasing, it is necessary to confirm the condition (such as whether the mesh fabric is damaged or whether the gas lift is stable) and the warranty policy. For further details, please refer to the official introduction of Second Tree Recycled Furniture.


