Keima and Elsie have successfully conquered Ayumi and captured the loose soul.  ──But they haven't completed their contract yet...!!
Elsie transfers into Keima's class, declares that she's his little sister, and announces that she's going to live in his house as well!
All for the sake of rounding up the loose souls in this city...  Who holds the next loose spirit?  And will Elsie be able to become Keima's little sister??
Everyone's favorite omelet soba sandwich
is on a first-come, first-served basis!
¡Los sándwiches de omelet y soba 
son para los primeros que lleguen!
¡Los bollos de tortilla y soba 
son para los primeros que lleguen!
Quem chegar primeiro compra antes o favorito
 de todos, o sanduíche de soba e omelete!