Japan is a dam completed in 1941 in the Tokiwa dam .
Nagano Prefecture , Japan is a dam in the Tokiwa Dam , completed in 1941 .
Nagano Prefecture , Japan is a dam in the Tokiwa Dam , completed in 1941 .
أعد صياغة هذه الجملة: Japan is a dam completed in 1941 in the Tokiwa dam . خرج: