Bushido: Ryuhobo (2015)

The teachers and spiritual leaders of the Tengu, keepers and communers with the great Kami, Amaterasu, Fujin, Raijin and of course the great spirit of the Mountain Rokan. Though small in stature the Koroko of the Tengu hold great responsibility within the ranks of the Tengu. Ryuhobo, like all Koroko holds a special bond with his brothers and sisters such is their attunement. A skilled healer and with hand and prayer. If the Kurama are the swift blades of the Tengu, the Koroko are its soul. — description from the publisher