Maga-TsukiMaga-Tsuki.

Maga-Tsuki (まがつき) is a shōnen manga series by Hoshino Taguchi, who got the idea for the story after visiting a shrine. The story follows Yasuke, who is about to confess his love to his childhood friend when he is cursed by accidentally breaking a mirror at his family's shrine. The curse causes him to be linked to the goddess of misfortune Orihime at all times or else he will die.