Senya wakes up in a strange village with no memories and is immediately greeted by Shinsuke. Shinsuke wants to use the boy's memory loss to turn him into a normal child. However, the thousand battle-hungry Katawara in his body make this task difficult.
It's the first step to 
forming a katawara nation!
!إنها أول خطوة لتأسيس دولة كاتاوارا
Der erste Schritt zur Gründung
des Katawara-Reiches!
¡Es el primer paso
hacia un país de katawara!
¡Es el primer paso
hacia un país de katawara!
C’est un premier pas
pour créer une nation de Suivants !
È il primo passo verso una nazione di katawara!
O próximo passo é fundar
uma nação katawara!
Это первый шаг на пути к стране катавара!