Answer:
Sen Rikyū
The most famous exponent of the tea ceremony was Sen Rikyū, an aesthete at the 16th-century court of the military dictator Toyotomi Hideyoshi, who codified the ceremony into a style known as wabi-cha (meaning roughly “simplicity,” “quietude,” and “absence of ornament”), which still enjoys popularity in Japan.
Explanation:
create a heroic out look on the war, and encurage more men to fight in the war.
