Fetish Diva Midori enlightens us with a brief lexicon of Japanese sexual slang, with the caveat that “Japanese slang changes at a pace that would leave the hippest American gasping for words not yet invented.” Samples:
Esu Emu SM — SM. Yes that’s the actual word used for sadomasochism in Japan. Before dead white guys in 19th Century Europe decided to make a separate category, folks didn’t have a name for the odd stuff that some folks did behind closed doors.
Goshujinsama or Uesama — Male dominant. This one is pretty tricky. Direct translation from the common English use of “Master” to mean “male dominant” really isn’t applicable in Japan. Men who top in Japan don’t use a self-appointed title. They don’t insist on others calling them any special names. The term “goshujinsama” is sometimes met with a snicker as it literally means “Husband” in the high honorific form. “Uesama” is a gender-neutral term used in feudal Japan for the highest ranking of that clan. When Americans ask for the translation for “Master”, they’re likely to get some hemming and hawing or a quick brush-off with the word “Goshujinsama.”
Jo oh sama — Dominant woman (Literal meaning: Queen). Often used for professional dominants but not limited to the pros.
Midori’s post highlights that language influences social categories, and how it can be misleading to directly map one language’s word-concept onto another. For instance, among North American English-speakers, “femme” connotes a particular sexual and gender identity (i.e. a feminine-gendered lesbian woman). In French, however, it just denotes “woman.” Do Francophones and other non-English speakers have their own word that connotes that gender-sexual identity, or is there a separate set of identity categories?
When I try to get a grip on the divergent/parallel evolution of BDSM in Japan, I feel like I hit a brick wall. The primary sources are located far away and furthermore are in a language I don’t understand. I also get the strong impression that the Japanese in general don’t like to discuss this sort of thing with outsiders. What does get out is highly suspect, often more the product of Westerners’ Orientalist fantasies than sober observation. This is why I am so hesitant to theorize about Japanese BDSM now or in the past.