This habit has been promoted by a man named Yoshikazu Nako who published a book called "Miracle Piss Drinking (奇跡が起きる尿療法) ."
And many Japanese today think drinking piss is good for health. They even have a political party called "Zatsumin Party (雑民党 ) which promote piss drinking.
reference: 尿療法 wikipedia
disgusting people
ben08820 3 months ago
mmmmmmmmmmmmm
Loofur2010 10 months ago