Sometimes a spooky gal just wants to hang out at the beach in a cute swimsuit. Decided to name her Rokubi since there's a japanese monster who get long necks at night called Rokurokubi. (Are also humans during the day but heck that, all spooky all the time for this girl.)
The one downside to being a huge spooky girl. Clothes like tops, even sweaters, don't fit properly. But hey still works for her even if not the way it was meant to.