Cell phones used to be very heavily restricted. You had a choice of three large companies, all offering near-identical packages and prices, with customer service standards that generally fell well below what you would come to expect from Japan. To make matters worse, it was nearly impossible to bring a phone into Japan and use it on one of these networks. Read more>>>>>

Source: By Liam Carrigan  JapanToday                                                                                                 01 December 2019