Miyazaki Broadcasting
| Logo used since 2014 | |
| Headquarters in Tachibadanorinishi, Miyazaki | |
| MRT | |
| Native name | 株式会社宮崎放送 | 
| Romanized name | Kabushikigaisha Miyazakihōsō | 
| Formerly | Radio Miyazaki K.K. (1954–1961) | 
| Company type | Kabushiki gaisha | 
| Founded | March 24, 1954 | 
| Headquarters | 4-6-7 Tachibana-dori Nishi, , Japan | 
| Key people | Keizo Tsukuma (President and CEO) | 
| Number of employees | 229 (2022) | 
| Website | mrt | 
| Footnotes / references Data from its Corporate Profile | |
| Broadcast area | Miyazaki Prefecture | 
|---|---|
| Frequency | 936 kHz (AM); 90.4 MHz (FM) | 
| Branding | MRT Radio 936 (MRT ラジオ 936, MRT rajio 936, "Miyazaki Broadcasting Radio 936 kHz") | 
| Programming | |
| Language | Japanese | 
| Format | Talk, Sports | 
| Affiliations | JRN, NRN | 
| Ownership | |
| Owner | Miyazaki Broadcasting Co., Ltd. | 
| History | |
| First air date | March 15, 1954 | 
| Technical information | |
| Licensing authority | MIC | 
| Power | 5 kW | 
| Links | |
| Website | mrt | 
| 
 | |
|---|---|
| City | Miyazaki | 
| Channels | |
| Branding | MRT Television | 
| Programming | |
| Affiliations | Japan News Network | 
| Ownership | |
| Owner | Miyazaki Broadcasting Co., Ltd. | 
| History | |
| First air date | October 1, 1960 | 
| Former call signs | JONF-TV (1960-2011) | 
| Former channel number(s) | 10 (analog VHF, 1960-2011) | 
| Technical information | |
| Licensing authority | MIC | 
| Links | |
| Website | mrt | 
Miyazaki Broadcasting Co., Ltd. (株式会社宮崎放送, Miyazaki Hōsō kabushiki gaisha) is a broadcasting station in Miyazaki Prefecture, Japan, and it is affiliated with JRN, NRN (radio) and JNN (TV). It is owned by the government of the prefecture, Mainichi Shimbun, the Bank of Miyazaki and various investors with fewer stocks.
The name MRT comes from Miyazaki Radio and Television; the name was adopted in 1961 upon changing from RMK (Radio Miyazaki K.K.). MRT commences radio broadcasting in 1954, and started television broadcasting in 1960. In December 2006, MRT started digital terrestrial television broadcasting.