Dear Brother
is a Japanese manga series by Riyoko Ikeda. It was adapted into an anime series that aired on the channel NHK-BS2 from July 14, 1991 to May 31, 1992. The series originally started out as a manga in the early to mid-1970s. The story is about a 16-year-old girl, , who attends a prestigious academy and deals with life as a high school student via writing letters to her "brother". The manga has never been officially released in English, though it has been translated into French, Italian and Polish. The series spans 39 anime episodes and three manga volumes, ending when Nanako is eighteen. Plot Nanako Misonoo is a young high school freshman at the exclusive girls' school Seiran Academy. When she begins her first year at this school, she falls into a world of female rivalry, love, chaos, and heartbreak. She narrates the story of the series in a chain of letters to a young man named Takehiko Henmi, who she calls "Oniisama" (Brother). In reality, Takehiko was her teacher at the cram school she went to earlier. She feels such a strong bond with Takehiko that she asks to continue corresponding with him. Takehiko agrees, and soon Nanako