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.
Still, we can always unravel the mystery
without relying on Gridman.
Sin embargo, aún podemos revelar
el misterio sin la ayuda de Gridman.
Bon, on va résoudre ce mystère
फिर भी, हम ग्रिडमैन पर निर्भर हुए
बिना रहस्य तो सुलझा ही सकते हैं।
Ainda assim, podemos desvendar isso
sem depender do Gridman.