Edit: Confirmed to be a global release per ANN.
No announcement on what regions this will include yet. This was originally posted to the Amazon Prime Youtube channel. Synopsis from AniList:
Ayumu Fujino is a fourth grader who draws a manga strip for the school newspaper. Her art makes her the star of the class, but one day she’s told that Kyomoto, a student who refuses to come to school, would also like to submit a manga for the paper…
Can’t wait to watch this. I missed out on the limited theatrical release. I wish it went to more theaters and had a longer run.