In modern Japan, the warrior heritage is remembered and revered. For example, famous samurai and soldiers in literature (e.g. Miyamoto Musashi, Hiroo Onoda), festivals (Shingen-ko Festival), martial arts, movies, entertainment, art and feudal castles. Cultural practices like the Japanese tea ceremony, monochrome ink painting, Japanese rock gardens and poetry such as the death poem are associated with the samurai and were adopted by warrior patrons throughout the centuries (1200–1600). There are influential Japanese people in business and politics who are descendants of samurai families. The ideals of the samurai and bushido are integral parts of Japanese culture. The ideologies that originated from Japan's military class are adapted and utilized when necessary.