- Junior Chamber International Osaka
- 957 people
- Japan (osaka)
The most people in a thumb wrestling chain is 957 and was achieved by Junior Chamber International Osaka (Japan) at Osaka Castle Nishinomaru Garden, Osaka, Osaka, Japan, on 25 August 2012. The participants played thumb wrestling simultaneously in a continuous chain for 5 minutes. Twenty stewards observed the participants to make sure they were all playing.