K-ON! is a slice-of-life anime centered on the friendships of high school girls in a music club. While the close bonds between characters are sometimes interpreted as romantic subtext by viewers, the series itself does not explicitly feature identifiable LGBTQ+ characters or themes, nor does it address queer identity in its narrative.

K-ON! is a slice-of-life anime centered on a group of high school girls forming a music club. The narrative does not include any identifiable transsexual characters, plotlines, or themes, resulting in no direct portrayal or impact on such topics within the series.

The movie does not contain any action or adventure elements.

K-ON! is an anime adaptation of a manga series. All main characters, originally established as female in the source material, are consistently portrayed as female in the anime. There are no instances of characters changing gender from their canonical or historical representation.

K-ON! is an anime adaptation of a Japanese manga. All main characters are consistently depicted as Japanese, aligning with their source material. There are no instances where a character established as one race is portrayed as a different race.