Kami nomi zo Shiru Sekai, known in English as The World God Only Knows, is a Japanese anime series that follows Keima Katsuragi, a high school student and avid gamer who is skilled at conquering girls in dating sims. Suddenly, he is tasked with capturing escaped spirits that reside in real girls' hearts. With the help of a demon named Elsie, Keima applies his gaming expertise to real-life situations to win over the girls and capture the spirits.