The Sanba Garasu (三羽鴉) are three tengu yōkai siblings, whose father is Karasu Tengu. They frequently serve as a means of information collection and report to their father regularly. Each of them has two forms: that of an anthropomorphic crow and that of a winged human.

Karasu Tengu's oldest son. Kuromaru inherited his father's seriousness.
Karasu Tengu's second son.
Karasu Tengu's daughter and the only female in the Sanbagarasu.