NHK Radio 1

NHK Radio 1
  • Japan
FrequencyMW in kHz: 540, 549, 567, 576, 585, 594, 612, 639, 666, 675, 684, 729, 756, 819, 837, 891, 927, 945, 963, 990, 1071, 1188, 1296, 1323, 1368, 1503
Programming
LanguageJapanese
FormatNews, talk, sport and drama
Ownership
OwnerNHK
NHK Radio 2
NHK FM Broadcast
History
First air date
12 July 1925 (1925-07-12)
Former names
Tokyo Broadcasting Station (1925)
NHK Radio 1 (1931-2026)
Technical information
Power300kW (594KHz JOAK)
Links
WebcastNHK Net Radio(only in Japan)
WebsiteNHK.or.jp/r1/

NHK Radio 1 (NHKラジオ第1放送, NHK Rajio Dai-ichi Hōsō) is Japan's oldest radio station, operated by the public broadcaster, NHK. Its programming output, which consists of news, current affairs, and information is broadly similar to the BBC's Radio 4 in the United Kingdom, Radio National in Australia, National Public Radio in the United States, CBC Radio One in Canada, Deutschlandfunk in Germany and Radyo 1 in Turkey. NHK Radio 1 is available mainly on AM. The callsign is JOAK in Tokyo. It began broadcasting on July 12, 1925. During World War II, it often broadcast official announcements.

Following the scheduled closure of NHK Radio 2 in late March 2026, NHK Radio 1 is planned to be renamed NHK AM.