Yuta and his friends attempt to unravel the mystery of the city and everyone else's memories. However, more questions arise when a strange samurai arrives and tries to tamper with Gridman.
I-If you hadn't done anything,
more would have died.
A-Aber hättest du nicht eingegriffen,
wären noch mehr gestorben.
Si no hubieses hecho nada,
más gente hubiese muerto.
Se não tivesse feito nada,
muitos mais morreriam.