Otoso

A HAPPY NEW YEAR！
It is New Year's Day today, so I introduce Japanese custom.
We usually drink "Otoso." Otoso is made of mirin.
A lot of Japanese people are convinced otoso is Japanese sake, but it is mirin.
From the first, otoso was drunk in China in Sangokushi period, and in Heian period, otoso was transmitted from China.

Mirin is expensive and it was said that otoso called fortune, so even now, otoso is loved.

Otoso is very good for health. Can you drink it?