Originally Posted by LapLap
... but why would you want to???
Actually, I have thought of a reason why I
might want to go around the Yamanote line one day (but not in July/August!

), and that's to make a recording of each station's signature 'jingle' to keep for posterity.
Unless someone knows of a link where I can find them...
It's a shame they're missing from
http://www.yamanote.tv/
Anyway -
Here's a link to the Yamanote Line Fortune Teller:
http://www.web1week.com/tokyo/uranai/index.html
Press start, enter your birth year, birth month and birth day in that order, and the website will tell you which Yamanote Line station you are.
I'm too embarassed to disclose my own

.