The mascot that represents Koseki Bijou's fanbase. It was personally designed by her and showcased in the 'Draw w/ me Pebble Persona' segment in her Debut Stream.
They are portrayed as pet rock-like creatures with a forehead jewel, googly eyes, and blush stickers, with Bijou encouraging fans to add their own spin by choosing their own color and adding additional details and coloring to make their own pebble persona or pebblesona.
