凪間 ちなみ

Hobbies: Surfing
Likes: The smell of used books, romantic stories, her grandfather
Dislikes: People who don't allow others to dream, hot things (has a sensitive tongue), cockroa... (can't say it)

Toshiki's cousin and Yumemi's older sister. She runs the bookstore, Nagima Bookstore, which she inherited from her late grandfather. Although she is a firm woman, she is also quite airheaded.