When driving, looking for a place is not difficult I gone knows the telephone number of the location just key it into the navigator it will bring you to the objective.
This is the screen where one can key in the telephone number
Notice the above screen beside the Telephone option is Mapcode. Most establishment has a Mapcode which they can give you if not one can look up at a list that rental car company will give you here is the book with long lists of mapcodes
Many come to Japan for sakura festival butin Sapporo during this season the plum tree (梅花) blooms together with the sakura and there is such a park here known as Hiraoka Park at a suburb of Sapporo. Went there yesterday and had a great time. Must try the plum ice cream.