PAD (JP) Ranking Dungeons Ranking Dungeon: Rikuu Cup (Dragon Enhanced)! (Updated 2/26 – Results) 2/8 (Thurs) 12am – 2/13 (Tues) 11:59pm JST Details (JP): Ranking Dungeon 2nd of the anniversary ranking dungeons is exactly what was rumored, Rikuu Cup!… Read more #10x all parameters #26% Rikuu #6-Year Anniversary #6% crown #Fairy Tale Gacha #Ranking Dungeon #Rikuu #Valentines Gacha Reni | Feb. 26, 2018. Comments are off.