She's primarily a supporting character in the main series, though she gets way more spotlight in the Kaguya-sama wo Kataritai spin-off, where she's basically one of the leads. She hangs out with the Mass Media Club at school.
What really defines her character is her obsession with Miyuki Shirogane and Kaguya Shinomiya—she's genuinely invested in them as a couple and constantly fantasizes about their relationship. She's basically their biggest shipper.
Content compiled by AnimeList.moe from publicly available sources.
