it's a prediction. but i also believe it's coming out on august 30, due to being 4 months after the birthday of pico's school
4 months after? why 4 months after? if they planned on releasing it to commemorate pico's school why not just.. yk.. wait till the birthday rolls around to then release it instead of just a random few months after? or if they do have stuff prepared they could release it on November 1st, seeing as that would be the 4th year anniversary.