User blog comment:Dorayaki/Your expectation for Aikatsu Friends?/@comment-32451909-20180210185905/@comment-3487190-20180317133653

We know that Karen and Mirai currently attends a different highschool, while Star Harmony seems to have no highschool branch and only has three grades. Ultimately it depends on how many more main characters would be introduced in this season and whether they will come from another school, consider that Ema and Maika are confirmed to be in the same school.

Taking Stars series for example, the first season only focused on S4 match and the students within the only main school. There were some rival schools but all only appeared as background and no main character from rival school was introduced.

TBH it's just rather that unit cups becomes the main honor of this series. There have been unit cups in previous series but none of them were considered more important than the titles you mentioned. 2wings won over WM in original series and that was kinda an achievement as well.