Character

Aunt

A relative of Satō who had taken full custody of her after her parents died many years ago. There's a possible chance that she may have been killed by her own niece since she's rarely ever shown in person and is mostly shown in flashback sequences when Satō was a child. However, it's revealed that she is alive and healthy. Mentally unstable and deeply insane, she accepts desires, sex and violence towards her with disturbing masochistic pleasure, believing them to be love. Her deeply twisted views of love are responsible for making Satō the deranged psychopath that she is today.