鍵
- Godina: 1959
- Country: Japan
- Žanr: Drama
- Studio: Daiei Film
- Ključna riječ: based on novel or book, sexual obsession, diary, sexual arousal, train, older man younger woman relationship, japanese family, sexual inadequacy, sexual dysfunction, young wife
- Direktor: 市川崑
- Uloge: 京マチ子, 二代目 中村鴈治郎, 叶順子, 仲代達矢, 北林谷栄, 菅井一郎