Nayuki Minase
Birth Date: December 23, 1982
Horoscope: Capricorn
Eye Color: Dark Blue
Hair Color: Dark Blue
Three Sizes: 83-57-82
Nayuki is Yuichi's cousin who moves in with him at the start of the story. She's been in love with him for years—and yes, first-cousin relationships are legal and socially normal in Japan—so she has to navigate those feelings while watching him potentially fall for other girls around them.
She's notorious for being an impossibly heavy sleeper. Her solution? Buy dozens of alarm clocks. The problem? They don't wake her up, just Yuichi every morning. Because she struggles so much to get out of bed, she's always sprinting to school, which ironically made her the track team's star runner. By her second year, she's already captain. Even when she does make it to class, she'll doze off repeatedly—her attempts to stay awake usually fail.
Nayuki talks noticeably slower than everyone else and has a habit of stating the obvious to Yuichi, like announcing when lunch is or when school ends. She's obsessed with animals and will try to pet literally anything—dogs, foxes, you name it—though she's ironically allergic to cats, which never stops her from trying.
Food-wise, she loves strawberry sundaes but gets instantly sick at the mention of her mom's "special" homemade jam. In the series' marketing, she ranks second only to Ayu in prominence, and her story arc runs parallel to Ayu's in both anime adaptations.
Content compiled by AnimeList.moe from publicly available sources.