A young geologist is traveling by train to visit his sister in the countryside after having received a mysterious letter from her.
| Art | Hideaki Sasaki | Art Direction |
| Sound | Simon Fisher-Turner | Original Music Composer |
| Production | Yoichi Yamazaki | Producer |
| Directing | Isao Yamada | Director |
| Production | Kenzo Horikoshi | Executive Producer |
| Writing | Isao Yamada | Screenplay |
| Editing | Keiichi Uraoka | Editor |
| Sound | Tsutomu Honda | Sound Recordist |