A quiet student, who is a good friend of Anzu Kanaki.   ~!She is killed during the class trip, when Kazami throws a blade through her throat, just after meeting with Kouichi.!~

When Kouichi Sakakibara transfers to a new school, he senses a frightening atmosphere in his new class, a secret none of them will talk about. At the center is the beautiful Mei Misaki. Kouichi is immediately drawn to her mysterious aura, but he begins to realize that no one else in the class is aware of her presence. Soon after his arrival, what is known as the Calamity begins, and it claims the lives of many students. 
 
(Source: Sentai Filmworks)

Episode 0 bundled with the 0th limited-edition volume of Kiyohara Hiro's manga adaptation of Ayatsuji Yukito's horror novel Another. 
 
Shortly before the start of a new semester, Misaki Fujioka visits her twin sister Mei Misaki in Yomiyama City. The girls make full use of the last days of summer, roaming around a heat-weary town and visiting various places including a shopping center and shooting stall. When they prowl around her basement, Mei expresses uneasiness about her new class, which is said to be cursed. 
 
Craving more entertainment, the twins decide to pay a visit to the local amusement park. But the leisure of a sleepy summer day could soon turn woeful as Mei sees the color of death on her sister—an unmistakable omen that a tragedy is bound to strike.

Aki Matsui