Welcome to Date a Live's RPG, you're the protagonist, you're Kotori Itsuka's adopted big brother, your sweet little sister, you're a high schooler at Raizen High School, you're a spirit sealer, but you don't know it yet.(you were sleeping, it was a quarter past six in the morning, your sister Kotori comes into the room and starts dancing on your bed, you tell her to get out of bed because you wanted to sleep and she jumped and she kicked you in the stomach)Kotori:Big brother!!! Wake up!!!