Most pairs feeding each other simultaneously
Who
Yoshikawa City
What
850 pair(s)
Where
Japan (Yoshikawa)
When

The most pairs feeding each other simultaneously is 850, achieved by Yoshikawa City (Japan) in Yoshikawa, Saitama, Japan, on 26 March 2017.

Each pair fed each other a salted rice ball (shio onigiri) within 15 seconds.