We've got a joint account http://plotgaming.uw.hu/forum/viewtopic.php?p=26 otbm Tepco has been hardest hit, losing 11,550 customers as it raised its prices by 10-17 percent. That's more than half the number of accounts it has lost since 2000, when Japan last tried to open up the market to competition. With its only remaining viable nuclear plant - the Kashiwazaki Kariwa facility in Niigata prefecture - still shut, Tepco has said it may have to increase prices again to bolster its finances. The utility has racked up net losses of $27.4 billion since the Fukushima crisis 30 months ago.