|First Appearance(Anime)||Episode 18|
Akari (灯) is a spirit that comes every year to give demons and spirits a ground cherry for the monster procession.
Akari is a yellow cat with big ears and eyes, who wears a kimono and carries a ground cherry. Whenever she gives a ground cherry away, a new one appears in her hand.
She seems to have known Yūko before then. Akari thinks she is the best hostess in any world she has visited. Akari is in a picture in Yūko's warehouse.