Go to The Fertility Festival or Kanamara Matsuri . Biiiiig Penises everywhere. It's on the first Sunday in April at the Kanamara Shrine in Kawasaki. There a video and a couple of pics.
[youtube:http://www.youtube.com/watch?v=SggvPrkoJUI]
[img]http://1.bp.blogspot.com/_USzog_GOzyA/Rg--Y_CsEzI/AAAAAAAAAkI/iJer7JBeunM/s320/kanamara-matsuri.jpg[/img]