Rikuo Nura is 3/4 human and 1/4 yōkai, in which he has a human form in the day but transforms into his yōkai form at night.
Rikuo Nura is 3/4 human and 1/4 yōkai. He has a human form in the day. He transforms into his yōkai form at night in human. He transforms into his yōkai form at night in 1/4 yōkai.