Smile and Sister

"Sister" is a small, black-haired girl who appears at one point in the game hiding behind Smile. While she does not have a filename (as she shares the same sheet as Smile), she has been fan-named "Sister."


  • She will duck behind him when Sabitsuki brings out her iron pipe or fires her pistol.
  • lol has a lot of drawings of her, or at least a girl who looks like her, in his pixiv gallery.
    • In these drawings, she is often seen wielding a kitchen knife.
    • One of said drawings was also named "Sister".