I've been in to Spa 8 several times (maybe 6 or 8) over the last couple of years. Strictly massage, no extras. The Mama-san seems to try to maintain it as a 'family operation'. I finally gave up on them after calling for an appointment, requesting a full body massage, from a female provider (I prefer the touch of a female). I showed up at the appointed time and was ushered into a room (or stall. 7 foot walls that don't go all the way to the ceiling, and a curtain not a door!). I get situated and in comes a 50 year-old guy. His hands were strong, but also rough. I had about as much of a sense of art as a plumber (apologies to all the plumbers out there!).
Language barrier or not, I decided I didn't need to go out of my way to support what ever they think they're offering. I get a mediocre massage in lots of places. Adios lady!