Hase is spending the night at the yokai apartment.  He learns more about the people of the apartment, and about the differences between humans and yokai.
so normal people can't enter.
كي تصدّ الناس الطبيعيّين عن الدخول
La gente normal no puede entrar.
La gente normal no puede entrar.
para gente normal não entrar.
поэтому обычные люди не могут войти.