黒沢, 黑澤, 黒澤: a surname

black mountain

黒山: a male given name

pig; swine / (derogatory) a fat person, an unattractive woman / pork (the meat) / a wild boar

(military) a military unit / (military) a corp

Kyūjitai form of 舞台: stage, setting

a surname / Shibuya (one of 23 special wards in Tokyo prefecture, Japan) / a surname

(theater) the backstage (behind the stage) / (by extension) behind the scenes (in secret; out of public view)

豚, 豕: a domestic pig / 豚, 豕: a high card

(Kansai) nikuman