Availability is limited to United States, Canada, the United Kingdom, Ireland, South Africa, the Netherlands, Scandinavia, and Central and South America.
The manga comes from Ren Kawahara which began in Shonen Magazine Edge in 2015 with seven volumes released as of the anime announcement.
The spring 2019 season is getting some new announcements for Crunchyroll as Ao-chan Can’t Study, which is known as Midara na Ao-chan wa Benkyo ga Dekinai, is added to the service.