神のみぞ知るセカイ

Keima Katsuragi, a high school student and self-proclaimed "God of Conquest," is unrivaled in the world of dating sims, capturing the hearts of virtual heroines with flawless strategies. But his gaming obsession takes an unexpected turn when he accidentally signs a contract with a demon from Hell, Elsie, who needs his help to capture runaway spirits hiding in the hearts of real girls. To survive, Keima must use his gaming expertise to win over actual girls, navigating the messy realities of human emotions—a challenge far beyond his virtual comfort zone.