TOKYO — Japanese soccer player Kumi Yokoyama said they are transgender — a revelation praised in the U.S. where they play in the National Women's Soccer League but an identity not legally recognized in Japan. The 27-year-old forward for the Washington Spirit said they felt more comfortable with their own gender identity while living in the United States, where teammates and friends are more open to gender and sexual diversity. "I'm coming out now," Yokoyama said in a video talk on former teammate Yuki Nagasato's YouTube channel. "In the future, I want to quit soccer and live as a man."...