What was an important social development in Japan the 1870s?

Abolition of the Feudal System: In 1871, the Meiji government officially abolished the feudal system known as the han system. This marked a significant social development as it dismantled the traditional power structures based on feudal lords (daimyos) and samurai retainers. The abolition of feudal domains and samurai privileges led to a more centralized government and the creation of a modern bureaucracy. This paved the way for social reforms, modernization, and the establishment of a nation-state based on citizenship rather than feudal allegiances.