Kangan is one of the main antagonist during the Yafutoma story arc.
Kangan is Muraji's father, he serves as counselor to King Mikado but betrays him and tries to plan a hostile take over when the Valuan forces appear. Kangan was the one responsible for unleashing the blue gigas Bluheim. After defeat Kangan is banished to Tenkou Island.
- Kangan means "ashamed" in Japanese.