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Takashi marries Sakura after meeting her at a bar. They move into his family home with his father, sister, and grandfather. Sakura's extreme libido eventually exhausts Takashi, leading him to avoid her. In his absence, she seduces his grandfather (curing his infirmity), his sister (helping her find sexual liberation), and finally his father. Key Themes & Reception

The Japanese Wife Next Door (2004) - Full cast & crew - IMDb