Youngest Sister Class has 2 confirmed filming locations in United States.
Lim Da-yeong, the older sister, intercepted the lover of her younger sister, Lim Da-jeong, who is Yoon Tae-jin. As if this were not enough, Da-yeong imprisoned her younger sister in a mental hospital and lived a happy married life with Tae-jin. Then one day, the Da-jeong escapes from the mental hospital and conspires with helper Jo Yong-hwan, who is her ward friend, to exact cruel revenge on her older sister and her former lover. Both Da-yeong and Tae-jin endure Da-jeong's bloody kidnapping, domesticated slave life and harsh punishments. They look for opportunities to escape with a scary plot in their hearts. What will be the ending for these crazy sisters?
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Filming locations FAQ
Where was Youngest Sister Class filmed?
Youngest Sister Class has 2 confirmed filming locations in United States. Use the map and location list below for addresses, coordinates, and scene-by-scene details.
Can you visit these filming locations?
Many are public streets, landmarks, or businesses open to visitors. Each location page notes access where we know it, and the community shares then-and-now photos from real visits.