Rascal Does Not Dream of Santa Claus is the thirteenth volume of the series and features story by Hajime Kamoshida and art by Keji Mizoguchi.

Sakata, Mai, and Ikumi's shared dream only deepens the mystery of Touko Kirishima. Is she really the same person as Nene Iwamizawa? And what does it mean if Sakuta isn't the only one who can see her?