Dofine Co., a Tokyo-based company that offers training to more than 100 companies a year on how to use landlines and speak on the phone, says many younger workers have never touched a fixed-line telephone. A 27-year-old woman who started working as a public servant in Tokyo this spring made a specific request. "If it's possible, I don't want to answer phone calls even though it is part of my job," she said. The rookie official said she fears she will have nothing to say and create awkward moments of silence on the phone. Another woman, 26, who is in her fourth year at a consulting firm, said, "I am required to make judgments on the spot, so I feel pressure to avoid saying things that can't be unsaid."