>>82403135
Holding an iron grip over all other clans is not a legacy but a weakness. And the other clans continue to grow mightier while not remembering blossoming unity.
Some clans just are not apart of the same anime. That is something that Toyotomi seem to fear.
Small groups of people can become problematic if they become obsessive enough.
It seems the Toyotomi let in some number of immigrants briefly to dilute the situation until their own members complained