Bloomberg: Japan’s primary energy demand may fall 0.2 percent in the fiscal year starting April 2008 as record crude prices prompt energy-saving at homes, offices, and factories. Demand for primary energy such as electricity, natural gas, and refined oil products, is forecast to decrease in the next business year, compared with an estimated 0.2 percent rise in the year that started April 2007, according to a report Wednesday from the Institute of Energy Economics Japan, or IEEJ. …