Ok so basically, I'm so disappointed with a lot of people disliking Yuri's character. FYI she adeed the twist to the story. If they didn't put Yuri's character, this season 1 might prolly go bland or has the same concept w/ season 1 which is Nanno enrolling to meet a certain student and torment him/her to realize his/her mistakes. Now with Yuri here, there's someone to challenge Nanno and question whether if she did the right thing. Tho Nanno gives second chance while Yuri kill but nevertheless, Yuri made me look for more and anticipate every eps. Waiting for Season 3 now that there's another Nanno-like to add a twist aside from Yuri