Question: Who starred in a Japanese mystery horror novel by Yukito Ayatsuji in 2009?
Sentence (from "List of Another episodes"): The series focuses on a boy named Kōichi Sakakibara who, upon transferring into Yomiyama Middle School and meeting the curious Mei Misaki, finds himself in a mystery revolving around students and people related to his class facing gruesome and senseless deaths.
Relevant evidence: No