This site introduces Tokyo gay sauna to foreiners who coming to Tokyo for work or travel.It is called Hattenba in Japanese,Let's have lots of sex with Japanese gay at Hattenba!
Ueno Haaard is a new hattenba for muscle. It is easy to go because it is also close to Ueno's gay bar. It is 4 stories so it feels spacious and there are also 3 showers. Moreover, there is a gym area on the first floor. It would be perfect for travelers who have got out of shape.It would be very sexy if you train with jock straps.
There are plenty of private rooms on the 2nd and 3rd floors and a mix room on the 4th floor. There is not only muscle but also a lot of fat. The website is planned to correspond to English, Chinese and Korean in the future, so foreigners are also possible. Friday is until 10 o'clock the next morning. It is open 24 hours on Saturdays. It might be good to stay instead of hotel for travelers.