Japan's unification under Prince Shotoku was characterized politically through the establishment of a unified state and a meritocratic civil service system.
Japan's unification under Prince Shotoku was characterized politically. In 604, Prince Shotoku wrote Japan's first constitution, emphasizing a unified state ruled by one sovereign and a meritocratic civil service system. The introduction of Buddhism and Confucian ethics further solidified a hierarchical system of ranks and norms for court etiquette.
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