- Taishi Masuoka
- 88:00:00 hour(s):minute(s):second(s)
- Japan (Matsubara)
The longest marathon hosting a radio talk show is 88 hours, and was achieved by Taishi Masuoka (Japan) at the Osaka Matsubara Internet Broadcasting radio station in Matsubara, Osaka, Japan, from 24 to 27 August 2017.
Taishi Masuoka is a professional performer of Japanese drums. Taishi Masuoka attempted this challenge as a fundraising event in order to help the people who suffered from natural disaster.