Have you heard “Dam Card”?
This is a dam card of “Lake Saiko”
I got this card when I visited Lake saiko.
you can get this as free.
What’s the Dam Card?
“The Ministry of Land, Infrastructure” and “Japan Water Agency” created a “dam card” in 2007 to distribute it to those who visited the dam in order to know more about the dam.
There is a 20th anniversary card this year.
You can get anniversary card,too at same time this year!!