Namahage

Birthday: December 31
Height: 230 cm
Weight: 150 kg
Affliliations: Ōshū Tōno Family

The Namahage are a pair of Toono youkai with enormous heads and faces that take up the majority of their bodies. They come to the Nura House and spirit away Rikuo after the latter has been beaten down by his grandfather, and bring him back to Toono for training. During Rikuo's stay in Toono, they keep custody of Nenekirimaru.