My Roommate Is A Cat is a Manga/Manhwa/Manhua in english language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Subaru Mikazuki is a writer who lost both parents in an accident. He rarely goes outside and finds interacting with people an annoyance because they intrude on his imagination. However, his encounter with a stray cat gives him inspiration for a new novel. As Subaru and Haru grow closer, Subaru slowly finds his world expanding, as Haru helps him remember what havinga family is like.Source of collecting images:bato.to/series/80610C