 The lyrics reminisce over the bittersweet experiences of living with a girlfriend in a small room during Kitajō's college days.With sales of 1.6 million copies, it held the top spot on the Oricon charts for seven weeks (including six in a row) and was Kaguyahime's greatest hit.In 1974, Keiko Sekine (Takahashi) and Masao Kusakari starred in a film based on the song.