- Who
- Tokachi River Rafting Executive Committee
- What
- 133.27 total number
- Where
- Japan (Obihiro)
- When
The longest raft snake measured 133.27 m (437 ft 2 in), consisted of 60 rafts, and was achieved by Tokachi River Rafting Executive Committee (Japan) at Tokachi River in Obihiro, Hokkaido, Japan, on 7 July 2013.