Soon after taking power, he issued a series of statements which advocated a worldwide search for knowledge and the inclusion of all classes in government, and became known as 
Soon after taking power, he issued a series of statements which advocated a worldwide search for knowledge and the inclusion of all classes in government, and became known as the "Charter Oath of Five Principles." He delegated the appointment of premiers to a group known as the genro, and under his reign, a constitution was adopted that allowed for legislative upper and lower houses, collectively known as the diet. FTP, identify this Japanese emperor who came to power after a namesake restoration.
Soon after taking power, he issued a series of statements which advocated a worldwide search for knowledge and the inclusion of all classes in government, and became known as the "Charter Oath of Five Principles."
{Meiji} (accept Matsuhito)