Princess Kamowake Ikazuchi (賀茂別雷姫君,Kamowake Ikazuchi-himegimi) is a yōkai whose standing and importance in the Underworld is higher even than Rippō, Shihō, and Gyōsei. Her powers protect the Underworld.
Not much is known about her appearance.
Not much is known about her personality.
The Princess is stated to be more powerful than the three leaders of the Underworld — namely Rippō, Shihō, and Gyōsei. Her powers keep the inner Underworld protected, in the form of a circular arial protection, from curses that afflict yōkai.