The letters may be like a curse. The ones between Kasumi and Haruyo are probably benign. Sayori mentioned there betting letters before, those were probably more dark. Maybe even a meta-commentary on old school class S.
Mizuki, who may have had nothing going on in her life, found it and make it her whole life. Like a total LARP. Notably she wasnt good at art, but had expensive supplies. And went to an art college even though she apparently hated it. Went to salons to maintain her hair, and used makeup which was against rules, all to shape her image to be the ideal LARP girl. So she transformed her whole life to a sort of fictional artsy dainty girl and snapped when Sayori went off script. Kind of like Niji from 'Our "Love" is Disgusting' by Usui Shio, actually.
Wild hail-mary theory: Kasumi's old friend who commited suicide was also involved with these letters, and because she didnt get her desired school, either because she couldn't be with her 'sister' who was at that school, and/or the failure to get into that school contradicted the character she was supposed to play, she killed herself because of that.
last edited at Aug 31, 2025 8:20AM