Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu E VOL.1-12 End

Koudo Ikusei Senior High School is a leading prestigious school with state-of-the-art facilities where nearly 100% of students go on to university or find employment. The students there have the freedom to wear any hairstyle and bring any personal effects they desire. Koudo Ikusei is a paradise-like school, but the truth is that only the most superior of students receive favorable treatment.

Ayanokouji Kiyotaka is a student of D-class, which is where the school dumps its “inferior” students in order to ridicule them. For a certain reason, Kiyotaka was careless on his entrance examination, and was put in D-class. After meeting Horikita Suzune and Kushida Kikyou, two other students in his class, Kiyotaka’s situation begins to change.

因某個理由而在入學考試偷工減料的主人公 綾小路清隆，被分配到了被揶揄為次品聚集地的 D 班。與同一個班級、成績優秀但性格超麻煩的美少女 堀北鈴音，還有由牽掛與善良構成的天使般的少女  櫛田桔梗的相遇，使得狀況開始發生改變。