To defend against Nightfly O'Notes, invaders from another world, mankind has organized the five-man fighting team "Scar-red Rider XechS." However, one of the Riders, Yosuke, is saddled with a serious problem.
Our teacher is seventeen?!
!معلمتنا في السابعة عشرة؟
¡¿Nuestra profesora tiene diecisiete?!
Nossa professora tem dezessete anos?