Nippon Cultural Broadcasting was created on 1952-03-31.
Nippon BS Broadcasting was created in 1999.
Chubu-Nippon Broadcasting was created on 1956-12-01.
Nippon Broadcasting System was created on 2006-04-01.
Hokkaido Cultural Broadcasting was created in 1972.
Nippon Camera was created in 1950.
Miss Nippon was created in 1950.
Nippon Kodo was created in 1965.
Nippon Animation was created in 1962.
Nippon Soul was created in 1963.
Nippon Columbia was created in 1910.
Sports Nippon was created in 1948.
Nippon Paint was created in 1881.