Talk:Kotar Yanagisawa/@comment-107.215.205.248-20150214182819

Maybe Shiro is "Yukimura-Sensei" as mentioned by some of the students in Ch 76. He was the teacher before Koro, and ever since Koro appeared, he's been missing from the school. It was also a one-time, almost hidden, reference to someone most of the students know. The topic was immediately forgotten due to the distraction of the summer festival, so he will likely come up sooner or later.