Singing Sand Museum 琴引浜鳴き砂文化館
Here the sand sings even in damp weather: outside, on the beach, it is silent. ¥290.
A municipal museum devoted to the phenomenon of sounding sand, built a few steps from Kotohikihama Beach. It displays sand samples, optical instruments for examining its composition and a collection of washed-up rubbish.
Kyoto
琴引浜
https://theanimetrip.com/luoghi/museo-della-sabbia-che-canta