Age: Looks 15 - 16 years old Occupation: Middle School Student Grade: 3rd year, 3rd class
3-3 classmate and friend of Yukari Sakuragi.
She holds a grudge against Mei and Kouichi for ignoring the rules, which makes the countermeasures useless, causing the deaths to continue.
Novel: She dies from falling off a veranda and breaking her neck when pursued by the assassin during the summer trip. One of the seven "Deaths of August". Manga: Doesn't die just cuts her hair short. Anime: Same as novel but dies from broken glass while trying to kill Misaki, who she thinks is the extra person.