Re:Pet to Boku

is a Japanese light novel series written by Ayaki Matsuhita, with illustrations by Kana Haruto. The series began publication on September 10, 2013 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
A lovely creature "Re:pet" that imitates the appearance of various animals that comes to people who have been recognized as communicative by the government.

One day, a dollhouse suddenly arrives at the house of a withdrawal high school student, Sota Aida, by courier. I don't remember asking for something like this ... but when I thought about it, the one that came out was a palm-sized humanoid creature, or rather an old man. The old man who suddenly starts explaining is my re:pet!?