15 february 2019 seoul south korea south korean actor ryoo kyung soo attends a photo call for the south korean film resistance the yu gwan sun story premiere at lotte cinema in seoul south korea on february 15 2019 yu gwan sun was an organizer in what would come to be known as the march 1st movement against imperial japanese colonial rule of korea in south chungcheong the march 1st movement was considered a peaceful demonstration by the korean people against japanese rule yu gwan sun became one of the most well known participants in this movement and eventually a symbol of kor 2emem40.jpg from ben10 gwan xxxï View Photo