Suguru Teshigawara, the math teacher, has his heart set only on Azusa Fuyutsuki; however, Eikichi inadvertently incurs Suguru's wrath when he ruins Suguru's plans to win Azusa over.
Open your eyes and open the door
افتح عينيك وافتح الباب
Den Blick voran, durch die Tür
Abre tus ojos y abre la puerta
Abre tus ojos y abre la puerta.
Ouvre les yeux
Ouvre cette porte
Abra os olhos e a porta se abre.