Satsu-chika is a smartphone App providing information on the underground system and surroundings in central Sapporo.
Dining function to receive information on restaurants around the Sapporo Ekimae-dori Underground Walkway (Chi-Ka-Ho)
Event function to check events in the Sapporo Ekimae-dori Underground Walkway (Chi-Ka-Ho)
Subway Timetable function to check the subway timetable of the Sapporo City Transportation Bureau, and the most convenient boarding time based on your underground position at the time