FM Tanba is the Japanese online radio broadcasting by targeting a community of their own. They are now a very well positioned and has got a big number of listeners for their community based radio services. This is a malty lingual based online radio that also provides Japanese talk shows too.
FM Tanba official website address is fukuchiyama.fm-tanba.jp
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.