Nakami runs the astronomy club, though most people don't realize how much his terrible sleep schedule affects his personality. Classmates tend to write him off as grumpy and kind of standoffish, but that's largely because of his chronic insomnia—he's basically exhausted all the time. It's easy to come across as unfriendly when you haven't slept properly in weeks.
Content compiled by AnimeList.moe from publicly available sources.
