For you listening pleasure: thirty minutes of NHK Radio Japan's English language service.
This broadcast was recorded an hour ago, at 10:00 UTC on 9,625 (April 19, 2013). Though NHK has dropped their English language services into North America, you can still receive their broadcasts targeting other regions quite easily.
Click here to download the full recording, or simply listen via the embedded player below. note that I include a full five minutes of their interval signal: Enjoy!