改编自由日本美少女游戏《卒业 ～Graduation～》，一共三部OVA。

Regardless of how students handle the many academic challenges facing them, they all know that there will come a day when they will leave all the hurdles of scholastic achievement behind and tackle the triumphs and sorrows of true adulthood. One thing that many young people don`t realize is that this often means leaving behind the friends that have been with them through their youth.

CDや小説など、さまざまにメディアミックスが展開された人気育成シミュレーションゲーム「卒業」シリーズの第1作を原作にしたOVA。清華女子高等学校に通う、3年生の少女“新井聖美、加藤美夏、志村まみ、高城麗子、中本静”。もうすぐ卒業を控えて、さまざまなことを悩む5人の少女たちの姿を描いていく…。