Tonari no Kurogane-sensei

Rika resides alone in an apartment. After punching a hole in the wall, she discovers Kurogane-sensei, a strict teacher wearing an iron mask, living on the other side. To prevent him from revealing private matters she overheard from his side, Rika insists on receiving additional tutoring from him.

Isinasalin pa — orihinal na teksto sa English.