文化放送
Junko co-anchored the Tokyo Broadcasting System's coverage of the 2004 Summer Olympics in Athens. She then joined the team of "Broadcaster", broadcast nationwide on the same network late on Saturday nights. Beginning in January 2006, she has hosted "Kubo Junko no Lion Music Saturday" on Nippon Cultural Broadcasting radio. Since April 2007, Junko has co-hosted the Fuji Television show "Uchikuru!?".