You're reading Insomniacs After School Chapter 18, released 2025-04-11 (22 pages). Insomniacs After School has 6 chapters on MangaPulse, from Chapter 1 to Chapter 18. Use the links below to jump to the previous or next chapter, the first or latest chapter, or discover similar titles.
Nakami is a studious but cranky and antisocial high schooler who gets on his classmates' nerves. However, his bad attitude comes from the fact that he has a sleeping disorder, and frequently spends nights on end without a single minute of sleep. During the preparations for the school festival, he is begrudgingly sent to the school's astronomy observatory to gather cardboard boxes, a place which is said to be…