Sasaki and Peeps (佐々木とピーちゃん, Sasaki to Pii-chan) is a Japanese light novel series written by Buncololi and illustrated by Kantoku. The series originally began serialization as a web novel on the novel posting websites Kakuyomu and Shōsetsuka ni Narō in December 2018, before beginning publication under Media Factory's MF Bunko J imprint in January 2021; five volumes have been released as of May 2022. A manga adaptation illustrated by Pureji Osho began serialization in Kadokawa Shoten's Shōnen Ace Plus online magazine in January 2021, and has been compiled into two tankōbon volumes as of June 2022. Both the light novel and manga are licensed in English by Yen Press. An anime television series adaptation has been announced.