As seen from this example from Toyama, a stone roadside shrine has been completely covered with a straw matting and a plastic blue sheet to protect it from snow during the winter months.
Whereas in many parts of Japan the roadside statues of the Buddhist saint named “Jizo” is left open to the elements, the people of the Hokuriku region (Fukui, Ishikawa and Toyama prefectures) express their strong devotional ties to Buddhism by wrapping up the Jizo statues and shrines.
On the drive leading up to a farmhouse sits an old, moss covered stone shrine enshrining a stone statue of Jizo. The usually exposed front is covered with straw matting to protect the inside statue from the winter snow. This will be removed with the change of the seasons.
A closeup of the above photo. Even care is taken to ensure that Jizo is able to see out of the shrine by cutting a small window in the protective covering. Perhaps this is evidence of the local people’s strong affection for Jizo.