When the Tsutsujidai High School Festival is threatened, the Gridman Alliance must decide how to proceed. Some of them wonder if fighting is the only choice they have.
Sorry! I was in the wrong!
Entschuldige, das war meine Schuld!
Ich bereue, was ich zu dir gesagt habe!
¡Perdón! ¡Estaba equivocado!
Désolé ! J’ai eu tort ! Je regrette !
माफ़ करना! मैं गलत था!
मुझे माफ़ कर दो!
Desculpa, eu estava errado.