The Castle of Sand (1974)
aka Suna no utsuwa
Genre: Crime | Mystery | Thriller
Country: Japan | Director: Yoshitarô Nomura
Language: Japanese | Subtitles: English (Optional, embedded in Mkv file)
Aspect ratio: Cinemascope 2.35:1 | Length: 143mn
Bdrip H264 Mkv – 1280×528 – 23.976fps – 4.51gb
https://www.imdb.com/title/tt0202604/

Two detectives are assigned to investigate a murder case of an old man. Unlucky for them, the only significant clue they have is a cryptic phrase heard by a young man.

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The Castle of Sand (1974)