and then they laid waste to half of asia, masacring, enslaving, any and every neihboring country, with help from the Nazis and Italian fashists, untill the western allies whipped there ass, but good
The Edo period (Tokugawa Japan) was also a time of "Sakoku" (national isolation https://en.wikipedia.org/wiki/Sakoku ). Foreign invasions occurred in a different era and under different rulers.