School Days is an anime adaptation of a popular manga series. The show consisted of twelve episodes, with no reported filler material and was aired in 2007.
School Days follows Makoto Itou, a first-year high school student living with his divorced and unseen mother in the fictional city of Haramihama. During his second term at school, he becomes infatuated with Kotonoha Katsura, who shares train rides to and from campus. Eventually, they discover that their mutual affinity for each other goes beyond just being classmates.