However, costs associated with safety measures at its Kashiwazaki-Kariwa nuclear reactors, which the group is striving to bring back online, and costs related to the situation in Fukushima continue to weigh on the group's profitability, in our opinion. We do not expect operations to resume at the cost-competitive Kashiwazaki-Kariwa reactors until at least 2020. Therefore, its EBITDA margin is unlikely to improve substantially in the coming two years. We also expect the group's earnings and cash flow to come under further downward pressure in the medium to long term, given the intensifying competition in greater Tokyo following the full liberalization of retail electricity sales. We envisage government involvement in the group's management continuing in the long term, and see a