They are not illegal.
We are asked this question frequently.
I think these questions are asked because in some countries, this might be considered a gray area business, or being gay itself might be considered a crime.
I emphasize again that it is not illegal.
The owner (Ohara) properly pays taxes and has licenses for other businesses.
He’s an ordinary businessman.
We don’t have to feel guilty about this business and you don’t have to feel guilty about using this service.
If you have any suspicions, you’re welcome to report to the police.
We can walk proudly down the middle of the street.