Fantasy Island Inside Japan's surreal fetish clubs, perversions of every persuasion are indulged for the right price Joan Sinclair, a 22-year-old photographer, was working as an English teacher in Tokyo when a friend dragged her to the city's infamous Kabukicho red-light district, a neon-drenched enclave packed with 5,000 sex shops that cater to an impressively specific array of sexual fantasie