Midnight Sun (Taiyo no uta / A Song to the Sun) (2006) imdb

Title: Midnight Sun 2006 BrRip Bangla Subtitle by Akash Basak
Genre : Drama Music Romance
Rating  (7.1)
Plot : Kaoru has a sickness that hindered her to go out when the sun is up. Despite this sickness, she fell in love with a boy named Koji. If she decides to pursue her love, it will mean risking her life.
Contributor : Sharingan613