Eri

Eri is a mysterious middle school student, and also the only one who actually liked Yuuta's movie, though she points out its flaws as well. She meets Yuuta on the rooftop of the hospital where his mother passed, and prevents him from committing suicide by dragging him along with her and making him watch a lot of movies, announcing that she would help him craft a much better movie for next year's school festival. She claims to "watch more movies than anyone in town", and helps Yuuta approach filmmaking from a more critical perspective. In his new movie, Eri ends up playing the part of a vampire girl who prevents Yuuta's suicide, whose life would end soon because of an illness.