- Misuzu Elementary School Taiyo Grade Students
- 78.73 metre(s)
- Japan (Ina)
The longest agar (kanten) jelly is 78.73 m (258 ft 3.6 in) and was achieved by Misuzu Elementary School Taiyo Grade Students (Japan) in Ina, Nagano, Japan, on 3 December 2016.
The type of kanten used is konjac kanten. The total of 187 students, family members, and teachers participated in the jelly making.