 After getting a pizza menu in the mail, the Koiwais order a couple, though one turns out to be too much for Yotsuba to hold.After an announcement of an upcoming camping trip, Yanda arrives with various bubble-blowing devices, which they play inside, then outside, with.Yotsuba, Fuuka, and Miss Stake (Fuuka's classmate from chapter 45) go to a shrine to pick chestnuts, and Yotsuba learns about burr covers and bug infestations.