My Roomie Is a DinoMy Roomie Is a Dino.

My Roomie Is a Dino, also known as Gal & Dino (Japanese: ギャルと恐竜, Hepburn: Gyaru to Kyōryū) lit. 'The Gyaru and the Dinosaur', is a Japanese manga series written by Moriko Mori and illustrated by Cota Tomimura. It was serialized in Kodansha's seinen manga magazine Weekly Young Magazine from October 2018 to January 2022. Its chapters were collected in seven tankōbon volumes as from April 2019 to March 2022.