was also entrusted by Hideyoshi with the order of Soufujirei (Japanese: 惣無事令) to take control of Kanto and Okuryogoku (Mutsu Province and Dewa Province)...

Tōhoku regions left to unify Japan, enacted a law called the Sōbujirei (惣無事令) in 1587, which prohibited sengoku daimyo from waging war against each other...