Synopsis: Yotsuya Kaidan!

Keita Yatsuhaka, a high school student, harbors feelings for his once close classmate, Manami Yotsuya. Unfortunately, their relationship has deteriorated over time. On a fateful day, Yatsuhaka's friend, Kikka Kasanegafuchi, prophesizes that if he doesn't declare his love to Yotsuya within a week, he will suffer an unpleasant fate. Embark on Yatsuhaka's journey through the twists and turns of romance in this captivating romantic comedy with a touch of the supernatural!