Raiden Ei is a firm believer of what she believes to be eternity — a place in which everything is kept the same, regardless of what goes on. She is honorable in her conduct and is revered by the people of Inazuma. She has a love for sweets and passion of martial arts. Ei is driven by a fear of further loss wanting to preserve Inazuma. Ei has a more stern demeanor than the average person, and she is notably more emotive and sociable than the Shogun.