Feudalism in Japan was similar to the European one in many ways (but not all) so it's used to describe a similar system, that lasted 6-7 centuries just like the

Feudalism in Japan was similar to the European one in many ways (but not all) so it's used to describe a similar system, that lasted 6-7 centuries just like the European one. But it started late in the 11th century, 6 centuries after what happened in Europe, hardly the "default economic system"