





A mysterious, clever girl named Nanno transfers to different schools, exposing the lies and misdeeds of the students and faculty at every turn.
This is a dark drama series with mature themes, rapid scene cuts between different school settings, and intense psychological content — completely inappropriate for infants and toddlers regardless of stimulus level.
Stimulus rating reflects pacing, visual complexity, and sensory intensity — factors associated with attention development in children under 3. Learn more
Ratings based on MPAA/TV classification and TMDB metadata. Updated March 2026.
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