文化放送
Mino is from Setagaya in Tokyo. He graduated from Rikkyo High School and Rikkyo University. After a short stint in the conservative newspaper "Sankei Shimbun", he was transferred to sister company Nippon Cultural Broadcasting in 1967, where he worked as a radio announcer reading the news, covering baseball games, and hosting the late-night program "Sei! Young". The name Mino Monta originated in the opening to another NCB program he hosted, "All Japan Pop 20". He left NCB in 1979 to work at his father's company in Aichi Prefecture, but continued to read the news as a contractor for Aichi Broadcasting.