Midnight Sun

Taiyô no uta is a movie starring Yui, Takashi Tsukamoto, and Kuniko Asagi. 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...
Kaoru was suffering from xeroderma pigmentosum (XP), an illness, which also might be described as the allergy to the sun, and was not allowed to be exposed to sunlight. The only motivation in her life was singing, which also was the only connection to the outside world. One day, an incident drastically changes her life...