The result of your conversion between cawney and tatami [Japan] appears here
To convert between Cawney and Tatami [Japan] you have to do the following:
First divide (4/3) * (0.09290304*43560) / 1.62 = 3330.74602667
Then multiply the amount of Cawney you want to convert to Tatami [Japan], use the chart below to guide you.
Symbol: cawney
No description
Symbol: tatami
No description