A young couple on a date in a cafe in Tokyo.John Dominis—The LIFE Picture Collection/Getty Images Boy meets girl. Boy and girl fall in love. Boy and girl get married, buy a house and have (on average) 2.2 children. This may have been a common story for heterosexual couples in America in the 1950s, but when LIFE dispatched John Dominis to capture love and marriage in post-war Japan, he found a land