The result of your conversion between tatami [Japan] and nook appears here
To convert between Tatami [Japan] and Nook you have to do the following:
First divide 1.62 / 80937.128 = 0.00002002
Then multiply the amount of Tatami [Japan] you want to convert to Nook, use the chart below to guide you.
Symbol: tatami
No description
Symbol: nook
No description