Convert firkin (wine) to koku (Japanese volume)
Selected category: volume.
Definition and details for firkin (wine):
A wine firkin is larger than the beer firkin. This unit of volume is 1/3 tun or 70 imperial gallons or about 318.2 liters.
Definition and details for koku (Japanese volume):
Koku is a Japanese traditional unit of volume equal to 100 sho or about 180.4 liters. Koku was defined as the volume of rice a person would eat in one year.