Gaku Yashiro

Gaku is Satoru's homeroom teacher during primary school. ~!In the original timeline, Yashiro successfully murdered two children at Mikoto Elementary School—Kayo Hinazuki and Hiromi Sugita—as well as another student from Izumi Primary named Aya Nakanishi. After being a school teacher, he inherited his father-in-law's constituency and became a council member in his place. During his time as a council member, he is seen by Sachiko Fujinuma during his attempt to abduct another child. After Sachiko remembers his identi…