The main cast of Boys Over Flowers, Lee Minho, Kim Hyun Joong, Kim Bum and Kim Joon will be in Yokohama, Japan this weekend, 5 - 6th September for promotions and promote their Story of Four Flower photo book. SS501 was originally scheduled to appear for the 6th September event. But they will now be added to the line-up for 5th September as well. According to organizers, "SS501 leader, Kim Hyun Joong was in the drama itself and there were lots of strong demands from Japanese fans as well, so we decided to add SS501 to the earlier event as well." Organizers said that tickets for the 6th September fanmeeting was already sold out while sales for the 5th September event are fast selling out, after SS501 was added to the line-up. SS501 have just completed their DVD filming and fansigning in Malaysia on 3rd September and will fly straight to Japan soon.