A woman using her smart phone walks outside a branch of SoftBank Corp in Tokyo
A woman using her smart phone walks outside a branch of SoftBank Corp in Tokyo, Japan, August 6, 2015. Japanese telecoms conglomerate SoftBank Corp reported on Thursday its quarterly operating profit rose 8 percent and declared it was seeing "the light at the end of the tunnel" for its loss-making U.S. unit Sprint Corp. REUTERS/Yuya Shino