Episode 4, Call of the Night Wiki

Isn't This a Tight Squeeze? (せまくない？, Semakunai??) is the fourth episode of the Call of the Night anime. Nazuna could offer Kou dark gifts and a vampire's immortality, but there are conditions he must meet first. One of the students from Akira's class has been sleep depriving himself, so that he can play games. The teacher explains that they need to sleep at night to get used to a healthy sleep schedule. After school, Akira heads home. She does what she usually does and heads to sleep at 8:30PM.

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Episode 4, Call of the Night Wiki

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