Mirai kara Kita Hanayome no Himegi-san ga, Mata Ai no Kokuhaku wo Shite Toune Dari Shite Kimasu.

I am the promised wife of victory! “Sorry. I can’t answer your feelings for me.” The person I had a crush on ended up in the same class as me, and I confessed my feelings to her in a burst of happiness, but was naturally rejected. When I came home with such a low point in my life, the perso...

Source: MyAnimeList