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.
I'm legitimately reading a textbook 
for the first time in my life.
هذه أول مرّةٍ أقرأ فيها كتاباً بحق
Ich lese gerade zum ersten Mal in meinem
 Leben ernsthaft in einem Schulbuch.
Juro que esta es la primera vez que 
intento leer un libro en mi vida.
Juro que esta es la primera vez que 
intento leer un libro en mi vida.
C’est la première fois
de ma vie
Pela primeira vez na vida, estou 
realmente lendo este livro.