Doushite, Sonna ni Kuroi Kami ga Suki na no?

The debut title from FIRE WORKS. Why is the protagonist so obsessed with black hair? It might stem from growing up in a shrine, surrounded by black-haired women. On the brink of freezing to death, he encounters a stunning black-haired girl and proposes on the spot. After miraculously surviving, the girl—Ichou, a goddess of marriage—returns to become his bride. But his miko childhood friend Urara rejects their relationship, yet he can't refuse a black-haired beauty who saved his life. Soon, Ichou's younger sister Sakuya and chuunibyou Mizuha (who claims a shinigami possesses her) join in. Surrounded by black-haired girls, his wish seems close to coming true. From Hau~ Omochikaeri!