Yuuichi Aizawa comes back to his hometown after years away, memory of his childhood there mostly gone, and moves in with his cousin Nayuki Minase. Between school days he meets Ayu Tsukimiya, who talks mostly about food, along with Mai Kawasumi and Makoto Sawatari, each carrying a piece of a past Yuuichi is only starting to piece back together. This two-volume manga is one of several adaptations of Key's 1999 visual novel Kanon.