Rakuten Travel FM is the ultimate radio for travel related programs in Japan. There few other radios also which are dedicated for the same kind of theme Rakuten Travel FM does but the fact is that this is the radio that does the job a little better than the other in Japan’s radio community.
Rakuten Travel FM official website address is www.travel.rakuten.co.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.