The result of your conversion between tatami [Japan] and fanega appears here
To convert between Tatami [Japan] and Fanega you have to do the following:
First divide 1.62 / 6430 = 0.00025194
Then multiply the amount of Tatami [Japan] you want to convert to Fanega, use the chart below to guide you.
Symbol: tatami
No description
Symbol: fanega
No description