When we drive to there in winter, do we have to use some special tires?

yes please use winter tires which are strong enough.

* The street in front of Kanon is a steep slope and it’s very narrow.
In deep winter the slope could be impossible to pass.
In that case don’t come into this slope and just feel free to use a parking lot at Suirinso, the sister store of Kanon.

winterpass