Bamboo Minister

He is the minister of the Land of Bamboo.

Personality
The minister is a cruel man and prejudicial over Kae becoming the heir to the throne, even he conspires a domestic assassination plot against her.

Kawaki & Himawari Academy Arc
He was informed about the king's decision on formally announcing Kae as heir to the throne and had sent his assassin to assassinate her in order to get her younger brother on the throne instead of her.