鍵
- साल: 1959
- देश: Japan
- शैली: Drama
- स्टूडियो: Daiei Film
- कीवर्ड: based on novel or book, sexual obsession, diary, sexual arousal, train, older man younger woman relationship, japanese family, sexual inadequacy, sexual dysfunction, young wife
- निदेशक: 市川崑
- कास्ट: 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