All Available Season All Season Season 1 Oct, 2018 13 episodes 7.7 A mysterious, clever girl named Nanno transfers to different schools, exposing the lies and misdeeds of the students and faculty at every turn. Season 2 May, 2021 8 episodes 7.6 Nanno is back, doling karmic retribution to more students and faculty — and this time, she’s not alone.
