In the wake of the Fukushima nuclear accident Japan had gone quite literally all non-nuclear for a while. The country had switched off all of its nuclear power plants in what amounts to a knee-jerk reaction to the disaster that still is happening now and will for many more decades to come. In its place we turned back to using coal importing more than we ever had. And all of the sudden nobody in Japan cared much about climate change and global warming anymore.
The question should never have been about whether we choose nuclear or fossil fuel for our energy needs, but rather how we can reduce our energy usage in the first place. Whichever we choose to use we are still using too much energy for the good of the planet.
And now that the dust (or is that nuclear dust) has settled from Fukuyama we have turned on the nuclear tap again to quench our nuclear thirst.
Nothing ever changes, does it.