The result of your conversion between tatami [Japan] and tarea appears here
To convert between Tatami [Japan] and Tarea you have to do the following:
First divide 1.62 / 628.8 = 0.00257634
Then multiply the amount of Tatami [Japan] you want to convert to Tarea, use the chart below to guide you.
Symbol: tatami
No description
Symbol: tarea
No description