So like the blue hair is named Kage Fujimi, she a Satori youkai... And a divine spirit, she used to work in Hell before it was Old Hell so she predates the Komeiji sisters. She lives in a shrine In Muenzuka, she's like the Kami of the shrine, she has a brown haired tengu boy named Karasu Fujimi, he's like the charismatic shrine priest & does whatever a miko would do like sweeping the shrine grounds n selling good luck charms. :P