Kiben Gakuha, Yotsuya Sensei No Kaidan詭弁学派、四ツ谷先生の怪談; Sophistry School, Yotsuya Sensei's Ghost Stories; Sophistry School, Teacher Yotsuya's Ghost Stories

Yotsuya-Sensei likes to tell stories, and his most recent one stems from the mysterious death near the school. Now the question is... was it a suicide or was it something more sinister?