An interesting wonder where one is exchanged back to the minute just before something life-debilitating happens. This keeps on occurring until the reason for the danger is eradicated. It is as though some individual is compelling Satoru to prevent it from happening. At that point one day, everything is changed. What truths are uncovered when Satoru encounters his own particular past? By what method will they influence his future? Note: Was designated for the eighteenth Tezuka Osamu Cultural Prize Reader Award in 2014 and for the seventh, eighth and ninth Manga Taisho Award in the vicinity of 2014 and 2016.