Non Non Biyori is a Japanese manga series written and illustrated by Atto. The series began publication in Media Factory's Monthly Comic Alive magazine from September 2009 and is licensed in North America by Seven Seas Entertainment. The story is based on the same setting as Atto's former work, Toko-toko & Yume no Yume. A 12-episode anime television series adaptation by Silver Link aired in Japan between October and December 2013 and has been licensed by Sentai Filmworks. A second anime season aired between July and September 2015. An anime film premiered in August 2018, and a third anime season has been announced.