Nuru is a Japanese massage technique defined by its medium, a warmed seaweed gel so slick that friction nearly vanishes; the name itself is Japanese for slippery.
Nuru is a massage technique named after the quality it depends on. The word is Japanese, drawn from nurunuru, the sound-word for something slippery, and the technique takes the description literally: it is carried out on a film of warmed, clear gel that removes nearly all friction between skin and skin. Everything distinctive about it follows from that medium, far more than from any fixed sequence of movements.
Most people encounter nuru first as a search term, usually beside two others, soapy and body-to-body, and usually in language that makes the three sound like one thing at different strengths. They are three separate things. Body-to-body is carried in oil, which keeps a trace of grip; soapy is carried in lather and water and spends much of its time in the bathroom; nuru is carried in gel, which keeps almost no grip at all and brings arrangements of its own into the room. The guide weighing nuru, soapy and body-to-body sets them side by side.
What a guest notices first are the practical consequences. The room has to be warm, since gel surrenders its heat quickly. A waterproof cover goes over the bed so the mattress stays dry. There is a shower at the beginning and again at the close, because gel is rinsed from the body and not wiped. None of this is ceremony for its own sake; each step answers to the material, which has an entry of its own under nuru gel.
Nuru is booked like everything else on the menu, on the same ladder: from an hour to a night with one therapist, or by the hour with a pair. Because preparation takes a share of any booking, many guests choose ninety minutes or more, though sixty minutes stands perfectly well on its own. The therapists who take nuru carry their own gel and their own cover and arrive with both ready. The nuru massage page lists who works in it, with every rate.