Date A Live is a Japanese light novel series written by Koushi Tachibana with illustrations by Tsunako. The story revolves around Shido Itsuka, a high school student tasked with sealing the powers of mysterious Spirits, beings responsible for spacequakes, by making them fall in love with him. The anime adaptation brings the series to life with action, romance, and comedy. The series explores the relationships Shido builds with various Spirits, blending supernatural elements with a harem-style narrative.