Probably one of the most popular thing of entertainment in Japan is Animation and anime based programs. In this radio of Brazil although its broadcasting from Brazil but is organized by Japanese broadcasters so it actually for the Japanese community of anime programs and music lovers in Brazil.
Radio AniMiX official website address is www.animix.com.br
Popular Brazil Radio:
Brazil 69 radio
Radio 93 FM
Radio Sound POP
Radio Metal Generation
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.