Hiyori Cafe is a rare find in Nagano City. The cafe has a warm, European cafe feel to it, and a menu that fits right in with the style of the interior. The menu is mainly Italian, but has Japanese influences in the ingredients and the flavors. If you like nice cheese and wine (local or international), this is the place to be.
The place is very close to Zenko-ji Temple and has an English menu for those not familiar with Japanese.