Jun's older sister who basically had to put her life on hold to look after him while their parents were working abroad. She was really into lacrosse before all that, but had to drop most of her hobbies to focus on being a big sister. At first she wasn't thrilled about the responsibility, but she genuinely warmed up to Jun over time—though she definitely gets the short end of the stick when it comes to his attitude and complaints.
Shinku's basically become her personal advisor on everything, from how to make proper tea to actual parenting tips for dealing with Jun. Despite how much Jun tests her patience, Nori's grown genuinely attached to the dolls living in their house. She treats them with real affection and considers them part of the family.
Content compiled by AnimeList.moe from publicly available sources.
