Call of the Night is a captivating supernatural romance manga that follows Kou Yamori, a middle school student struggling with insomnia who discovers a vibrant nightlife world when he meets Nazuna Nanakusa, a mysterious girl who turns out to be a vampire, as he becomes fascinated by the freedom of the night and develops feelings for her. As Kou decides he wants to become a vampire himself and must fall in love with Nazuna to achieve his transformation, their relationship develops through late-night walks and conversations while navigating the complex vampire society and other supernatural beings, the narrative explores themes of insomnia, nocturnal freedom, unconventional romance, and finding meaning in the darkness with atmospheric storytelling. Blending supernatural, romance, slice-of-life, and comedy elements with a unique nighttime aesthetic, the series delivers a

moody yet heartwarming story that appeals to fans of vampire romance and atmospheric narratives. Also known as Call of the Night manga, Yofukashi no Uta, よふかしのうた, Song of the Night Walkers, Kou Yamori and Nazuna Nanakusa, vampire romance, nocturnal slice-of-life, and supernatural love story.