Hitoshi Ohashi, 48, and Robert Tobin, 63, have been in a relationship for 20 years. When they first met at a bar in the Shinjuku district in Tokyo, Ohashi, a makeup artist, barely spoke English, and Tobin, an American professor in the business department at Keio University, didn't know much Japanese. But they say language wasn't a problem.

Now they live together in Meguro Ward with a 2-year-old miniature Schnauzer named Momo (Peach) and run an art gallery introducing contemporary Asian artists.

When and why did you come to Tokyo?