So... is K-On! finished or not?
NO, it is not finished.
Why?
We found unfinished non-core content:
K-On! Shuffle (Spin-Off)
MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
K-On!
けいおん!
Anime - Base
Release date: April 03, 2009
K-On!!
K-ON! Season 2
Anime - Sequel
Release date: April 07, 2010
Synopsis
K-On! follows Yui Hirasawa as she enters high school and accidentally joins the Light Music Club.
The club is struggling to stay afloat due to a lack of members, facing potential disbandment.
Despite not knowing how to play any instruments, Yui's presence gives the club a chance at survival, and the other members try to convince her to stay.
Ultimately, Yui's passion for music is ignited, leading her to join the club, setting the stage for a lighthearted and enjoyable high school experience centered around friendship and music.