Returning to Kyobashi after a very successful debut last year, this thrilling (and chilling) race sees teams made up of corporate warriors from local companies take their office chairs down to the street and race each other for the prestigious (?) Grand Prix title. In addition to balance and chair-riding technique, participants need to show off their physical fitness – the race takes place over two hours, and teams are ranked on the number of laps around the course they manage to complete. No modifications to the chairs are allowed, although we're sure the best teams make sure to carefully lubricate their wheels beforehand. If you're looking to add a little spectacle to your weekend stroll, make sure to stop by Kyobashi on Sunday and cheer on the chair-racers.