Umashimaji

The eldest son of Oodoshi and older brother of Mitoshi. After his father's death, he sides with Tsunomi and supports the idea of Iwarehiko becoming Mitoshi's husband. Pragmatic and self-serving, he tends to prioritize his own survival. However, when Tsunomi and Mitoshi have a child, he begins to see Tsunomi as a threat. Fearing his growing influence, he plots to eliminate him. Based on the mythological figure Umashimaji no Mikoto.