In 1979, Yuri, an university student, begins communicating with a young man named Yuji via radio, but to her surprise, he is living in the year 2001. As the two talk about their love lives and other things, they gradually become closer.
| Actor | Role |
|---|---|
 Kazue FukiishiYuri | Yuri |
 Takumi SaitohYuuji | Yuuji |
 Hiromi KitagawaMiki | Miki |
 So YamanakaKatori | Katori |
 Yoji TanakaTamaki Sensei | Tamaki Sensei |
| TTôru NozawaYamada Sensei | Yamada Sensei |
| MMiyuki GotôSachiko | Sachiko |
| RRyuichi ShiraiKanto | Kanto |
 Kim Ha-neulNot listed | Not listed |