Japanese culture flourished, has flourished, and will flourish for as long as Japan as a country, political entity, ethnic group, or sociocultural entity was, has been, or will be around. This is because "Japanese culture" is simply a shorthand designation for the collective social, material-cultural, and symbolic behavior of those considered to be Japanese or of Japan. That "Japanese culture" is a description makes meaningless any attempt to answer the question of why it flourished or flourishes.
Always capitalize Japanese but not culture. Example: Learning about the Japanese culture is fascinating.
Culture is 'bunka' in Japanese.
Chinese introduced rice to Japanese culture.
Shogun reigned Japanese medieval society. Even though there was an Emperor, the Shogun held the real power. There were several Shogunates but the most recent is the Tokugawa Shogunate which reigned over 200 years and kept a tightly controlled isolationist society and helped flourish Japanese culture.
Japanese culture evolved from Japanese management style
from 200 BC to 600 AD.
The Indian culture flourished during the Gupta Empire through Indian trade.
The culture is Japanese
Chinese culture influenced Korea considerably more than Japanese culture, considering historical influence overall.
Japanese culture is learned by having Japanese family members. When someone is around a specific culture all the time, they learn it without even trying.
Navajo culture, just like Germans have German culture and people in Japan have Japanese culture.
In Japanese culture, like in many other cultures, the dove is a symbolic symbol of peace. The dove is also considered a sacred symbol in Japanese culture.