Office Chair Rotation Competition
The Office Chair Rotation Competition is a unique event presented in the form of speed racing or fun sports, with common types including speed races, endurance races, and casual competitive games. Here are the specific introductions:

1. Office Chair Speed Racing Competition
This event is widely held in multiple countries such as Germany, Switzerland, and Japan. The core rule is for participants to slide and race while sitting on office chairs. The length of the track varies depending on the event, typically ranging from 30 meters to 200 meters, with race formats including individual races and relay races. For example, the event in Bad Koenig-Zell, central Germany, aims at charity fundraising and attracts public participation through fun competitions; the competition in Okayama Prefecture, Japan, has strict restrictions on the chairs used, requiring uniform purchase and prohibiting modifications. The race format includes a 30-meter straight preliminary race and an 180-meter circular track final, testing both the participants' sliding skills and their ability to control standard office chairs.
2. Large Swivel Chair Speed Racing Competition
Represented by the "Extreme Whirlwind Cup", its concept originates from the dynamic characteristics of swivel chairs in modern office settings and the excitement of competitive sports. The swivel chairs used in the event are professionally modified, such as optimizing wheel materials and adjusting seat centers of gravity, to enhance sliding efficiency. According to actual tests, professionally modified swivel chairs can reach speeds of up to 25 kilometers per hour on straight sections of the track, close to the speed of electric scooters, posing high demands on the participants' balance and explosive power.
3. First-Level Office Chair Grand Prix (ISU-1GP)
Hosted by the Japan Office Chair Racing Association (JORA), it adopts an endurance race format where participants need to complete the most laps within 2 hours. The track is usually circular in design, with a length of approximately 50 meters to 100 meters. Participants need to slide continuously and maintain speed while avoiding a reduction in the number of laps due to physical exhaustion or control errors. This event places greater emphasis on the participants' endurance and strategic thinking, such as rationally allocating physical strength and choosing overtaking opportunities.
4. Casual Competitive Game "Chair Drag Race"
As a digital derivative gameplay, this game takes rotating chairs as its core element, where players need to control characters to cross obstacles and reach the finish line on virtual tracks. The game supports single-player mode (challenge levels) and multiplayer online mode (real-time competition), allowing players to complete races by operating functions such as steering and acceleration of virtual office chairs, combining entertainment with competitiveness.




