日本帝鬼軍の頂点に君臨する元帥にして、柊家を統べる絶対的存在。選民意識が強く、反抗的な態度をとるグレンを快く思っていない。柊家を脅かす者には容赦なき制裁を加える。
Tenri is a General reigning at the top of the Japanese Imperial Demon Army, and the absolute being supervising the Hiragi family. He has a savage principle of the survival of the fittest, and is not happy with Guren taking a defiant attitude. He will impose ruthless sanctions to those who threatens the Hiragi family.