Answer: Prince Shotoku's Constitution
Step-by-step explanation:
Japanese schools were modeled after the Seventeen Article Constitution also known as Prince Shotoku's Constitution as he was the progenitor of the text.
The document which was based on the Confucian and Buddhist values, was issued in 604 CE when Prince Shotoku was regent and was meant to give support to the notion of a centralized state where people were ruled by one person.
It also called for officials of the nation to be elected not because of their family name but based on their ability to do the required work amongst other things.