In 2008, Japan started the "47 Prefectures" coin program, which will be completed in 2016. The program includes silver collector coins, plus circulating bi-metallic coins.
The 2011 Shiga Prefecture coin features a giant Lake Biwa catfish and a pair of Crucian carp, both indigenous species found in Lake Biwa, the largest lake in Japan.
All coin images in Daniel's Coin Zoo are from my personal collection. I collect, research, and personally photograph every coin displayed on this site. PLEASE do not take my images without permission. If you would like to use any coin image you see, just ask me. Thank you.