Chapter 120.5
Plot: Elementary school student Ichijou Hotaru has moved with her parents from Tokyo to the middle of the country. Now she must adapt to her new school, where there are a total of 5 students in the same class who range through elementary and middle school ages. Join their everyday adventures in the countryside.
Chapter 22
> Spin-Off of Boku wa Tomodachi ga Sukunai(https://manhuascan.com/comic/_/boku-wa-tomodachi-ga-sukunai-r341)
Chapter 2.5
Special booklet that was given out at the theaters for the release of the Non Non Biyori: Vacation movie
Chapter 0
A oneshot at the end of Koakuma Meringue that's a prototype of Non Non Biyori.