氷菓

Houtarou Oreki, a high school freshman who prefers a low-effort lifestyle, reluctantly joins the Classic Literature Club at Kamiyama High School due to his sister’s insistence. There, he meets Eru Chitanda, a curious and energetic girl whose inquisitiveness draws him into solving a mystery about a locked clubroom. Along with friends Satoshi Fukube and Mayaka Ibara, they investigate a puzzling library book borrowing pattern. Eru’s personal request leads them to explore a 33-year-old incident tied to her uncle and the club’s past. The group’s efforts uncover hidden truths through careful deduction, blending everyday school life with intriguing puzzles. (Unreviewed summary by Grok 3)