Source: wikibot/koku
= Koku
{wiki=Koku}
"Koku" can refer to different concepts depending on the context: 1. **Historical Measurement**: In Japanese history, "koku" is a traditional unit of volume used to measure rice, equivalent to approximately 180 liters (or about 5 bushels). It was used in the Edo period to determine the wealth and tax obligations of feudal domains (han) based on the amount of rice they produced.