Tusbo vs Tusbo niwa.
what do you think about it ?
There are two meaning of "tusbo" as unit of mesurement. old time , let's say Heian piriod ( 794~1191) and tusbo as we use today and past . If you can find answer then you will know what tusbo niwa is or at least you can relate to meaning/size of Tusbo.
what do you know about Tusbo or Tusbo niwa?
Shall we start now ?.............. mike / yama