Sea Wave FM broadcasts for their targeted area which is Iwaki City, Fukushima. They plays lots of programming stuff for their listeners of their local area. There are many kinds of radio programs for their listeners to enjoy from pop, music, community and talk based radio programs.
Sea Wave FM official website address is www.fm-iwaki.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.