Most people blowing up balloons simultaneously

Most people blowing up balloons simultaneously
Who
Bayer Yakuhin
What
2639 people
Where
Japan (Osaka)
When
The most people blowing up balloons simultaneously is 2,639 and was achieved by Bayer Yakuhin (Japan) at Intex Osaka, in Osaka, Osaka, Japan, on 14 January 2014.