The year is 1949. While digging in ten-thousand-year-old red clay deposits, amateur archaeologist Aizawa discovers stone fragments that he believes to be the relics of ancient humans. But in the postwar construction boom, even red clay is in demand as a building material. Seeking funds for his work, Aizawa travels to a sacred mountain to hunt for the horn of a mythical beast known as "Four Eyes."
| Actor | Role |
|---|---|
 Kisetsu FujiwaraTadahiro Aizawa | Tadahiro Aizawa |
 Sena NakajimaKanae | Kanae |
 Ken YasudaSaburo Narayama | Saburo Narayama |
 Kiyohiko ShibukawaTakeru Mineda | Takeru Mineda |
 Asuka KurosawaChiyo Narayama | Chiyo Narayama |
 Hatsunori HasegawaIwao Hachiya | Iwao Hachiya |
 Kazuko ShirakawaSue | Sue |
 Yoji TanakaKanbayashi | Kanbayashi |
 Mutsuo YoshiokaAkaigawa | Akaigawa |
 Motoki FukamiShirataki | Shirataki |
| YYoshifumi TakahashiAkira Narayama | Akira Narayama |
| RRyohei MatsuokaNot listed | Not listed |
| YYuki HoshikawaNot listed | Not listed |
 Takumi YagiNot listed | Not listed |
| RRyukichi TakaseNot listed | Not listed |
| MMayu RyokuchaNot listed | Not listed |
 Haruna HoriNot listed | Not listed |
| FFuka OkawaNot listed | Not listed |