Supokon, a spirited male student at Youkai Primary School, joins classmate Harumi as a dedicated member of the Night Patrol—a tight-knit squad including friends Tsutomu, Renkonman, and Gariben. Together, they conduct nightly surveillance of their school grounds, routinely confronting supernatural threats like demons and other entities that draw them into recurring paranormal conflicts. Known for his exuberant demeanor and voracious appetite, Supokon balances his zeal for culinary adventures with a steadfast commitment to the group’s mission, prioritizing alertness and collaboration to navigate their eerie after-dark duties.