Akihisa's older sister who studied at Harvard and is genuinely smart—basically the opposite of her brother academically. She's known for having an E-cup figure and, more memorably, for her intense brother complex that she doesn't really hide. Fans often note that she's pretty open about wanting to kiss Akihisa, which understandably bothers him a lot. Her fixation on him is honestly played as one of her defining character traits.
Content compiled by AnimeList.moe from publicly available sources.
