Yanggang-doball also known as Ryanggang-doball is a provinceball of North Koreaball. Yanggang-
Yanggang-doball is one of the few provinces in North Koreaball that cannot into sea.
Yanggang-doball is also the youngest provinceball in all of North Koreaball.
Yanggang-doball in 1896, it was part of 3 other provinces.
In 1954, Yanggang-doball was born.
Major Cityballs and Countyballs
Hyesanball (there is only 1 cityball inside of Yanggang-doball