Ouma ga Toki: Kakuriyo no Enishi

Sakaki Mio is a completely ordinary high school student. ...However, perhaps having been influenced by her grandmother who had raised her, Mio can be somewhat old-fashioned. As a result, she's often isolated by girls of the same generation. She becomes too focused on others' feelings, and becomes unable to open her mouth. Mio has been told that she "has a good intuition", but she's never really paid much attention to those words. One evening, she got spirited away during the twilight into the