Friendship Radio is the radio from B radio network which is very well received as the better musical station of the nation. Friendship Radio has a theme of themselves as they are the radio that along with promoting good Japanese music also helps to create bonds and friendship through music.
Friendship Radio official website address is www.friendshipradio.net
If the Radio is extremely choppy and stops every 5 seconds, try listen to this Radio at different time.
Not all Radio Stations function for 24 hours everyday. If you can't listen to any Radio, try to listen at different time, as the Radio Station may stop during midnight according to its own country time zone.