is a 1962 Japanese film directed by Satoru Kobayashi and starring Tamaki Katori. It is generally recognized as the first movie in the pink film genre.

Plot

Only a 21-minute fragment remains of the original film which ran 49 minutes. From written accounts of the film, it concerned a young girl (played by Tamaki Katori) who is captured by criminals while investigating the mysterious suicide of her sister in Tokyo.