Books in the Kemono Jihen series

Inugami, Kabane, and Kon visit Yashima in Shikoku, a well-known home of tanuki kemono. Kabane agrees to undergo a trial in order to gain the tanuki's illusion stone, but this will be no ordinary trial. Meanwhile, Kon has secret orders to take Kabane's stone, but a change is brewing inside her...

"Kabane and his friends visit the village Shiki lived in as a child to search for clues about Shiki's missing parents. As they investigate, relying on the fragments of his memories, they learn that his uncle Aksio is hiding something...What could it be? And will it lead to learning his parents fate?"--