[Machine Translation] The long-awaited fourth volume of the drama CD series of the hit PC game "Yaake mae yori ruriiro na" is now on sale! Each CD features one main character. The main character this time is the main character's childhood friend "Natsuki Takamizawa". The story gradually unravels the hidden side of the usually confident Natsuki. Fans will of course want to pay attention to her interactions with her brother and sister, Jin-san, as well as the whereabouts of the shoji. And that classmate also plays a big role! CD-EXTRA format (with original PC data).