all photographs by NOBUYOSHI ARAKI model KAORI interview by OLYMPIA LE-TAN Everyone knows the Japanese master of eroticism, NOBUYOSHI ARAKI. But not everyone may realize that he shows in underground galleries, sells Polaroid pictures for little more than change, goes out every night to his favorite bar in Tokyo. One thing is sure: he remains as passionate as he was when he shot Sentimental Journey, in 1971, and is as good if not better. OLYMPIA LE-TAN — What is this tiny place? NOBUYOSHI ARAKI — My local bar. I come here almost every night. I thought we should meet here because it’s quiet. My favorite karaoke bar is upstairs. I go there all the time; it’s like my second home. I’ll take you up there later and hopefully you’ll sing me a song. OLYMPIA LE-TAN — I would love to. Will you sing too? NOBUYOSHI ARAKI — Oh no. I never do. I…