Kobayashi Mari
小林 真理
| Kobayashi Mari小林 真理 | |
| Aliases | Grace (English release, optional) |
| Hair | Black, Parted to Side, Spiky Bangs, Waist Length+ |
| Eyes | Brown |
| Body | Pale, Slim |
| Clothes | Belt, Cross Necklace, Jeans |
| Role | Niece, University Student |
| Visual novels | Main character - Kamaitachi no Yoru Main character - Kamaitachi no Yoru 2 ~Kangokujima no Warabe Uta~ Main character - Kamaitachi no Yoru Triple: Mikazukishima Jiken no Shinsou |
| Voiced by | Akesaka Satomi (Rinne Saisei) Hosono Masayo (PSP) |
DescriptionCollege student who attends same university as Tooru (Max). She came to meet her pension uncle. | |