After visiting Tsushima City Office, make a plan to see the other sights and activities in Tsushima. Take in the museums while you're in the area.
Why not spend a lazy afternoon at Miuda Beach during your trip to Nishidomari?
You can study the exhibits at Tsushima Folk History Museum, a museum with a storied past, during your trip to Tsushima. Take in the museums while you're in the area.