– Nico buys everyone presents without caring if they’ll give her something in return. They usually do, however. Well, Kaneki didn’t the year Jason kidnapped him, but she understood.
– She really, really loves singing corny Christmas songs. “All I Want for Christmas is You,” “Santa Baby,” “Sleigh Ride,” etc. All the romantic Christmas music is her favorite.
– Nico insists on playing secret Santa. Roma likes this idea, too, and helps convince the other clowns to go along.
– Nico once had Souta for Secret Santa. Itori may have let it slip that Souta had Nico, too. So, anticipating horror, Nico bought him a dead rat. Unfortunately, he surprised her by buying a really nice makeup kit. It was awkward and Souta has not let her forget it.
– She wears evergreen perfume around the holidays.
Mercy and Magic 