In this photo taken on Oct. 14, 2009, the trains of Keihin Electric Express Railway Co. Ltd. pulls in to Gumyoji station lit in blue light-emitting diode, or LED, in Yokohama, west of Tokyo, Japan. Alarmed by a rise in people jumping to their deaths in front of trains, Japanese railway operators are installing special blue lights above station platforms they hope will have a soothing effect and reduce suicides. AP Photo logo AP Photo 28 months ago

In this photo taken on Oct. 14, 2009, the trains of Keihin Electric Express Railway Co. Ltd. pulls in to Gumyoji station lit in blue light-emitting diode, or LED, in Yokohama, west of Tokyo, Japan. Alarmed by a rise in people jumping to their deaths in front of trains, Japanese railway operators are installing special blue lights above station platforms they hope will have a soothing effect and reduce suicides.