Japan's highest-rated love hotel is actually a notorious shady establishment known for its voyeuristic practices. (vol.2 DOCD-101)

The relationship between the adult entertainment industry and the operators of love hotels is one of interdependence and entanglement. Although it's just an urban legend, love hotel operators say, "The hidden cameras nowadays are absolutely undetectable." Cameras are installed in every corner of the hotel, from the entrance to the bathrooms and toilets, presenting you with images of guests visiting the love hotel day and night.