Modern-day high school student Saburou has no interest in history. He's sent back in time to the Warring States period, where he meets Nobunaga Oda, who turns out to look just like him. Brilliant but shy, Nobunaga asks Saburou to take his place.
Better not change history, right?
من الأفضل عدمُ تغيير مسار التاريخ، أليس كذلك؟
Die Geschichte ändert man besser nicht.
No deberíamos cambiar la historia.
No deberíamos cambiar la historia.
Changer l’histoire serait
désastreux…
Melhor não alterar a 
história, não é mesmo?