Gender: Male Before: Taciturn, somewhat oblivious, and quiet. Currently: Talkative, perceptive, and energetic.

Gender: Female Before: Deeply interested in research, hides her anger, and treats patients kindly. Currently: Uninterested in research, shows her anger openly, and treats patients poorly.

Gender: Male Before: Loves flashiness, wears lots of makeup, and cherishes his wives. Currently: Hates flashiness, wears no makeup, and does not cherish his wives.

Gender: Male Before: Bright personality, loves helping others, and supports his younger brother. Currently: Dark personality, hates helping others, and does not support his brother.

Gender: Male Before: Abrasive and suspicious, trusts no one (except Ubuyashiki Kagaya), and doesn't just hate demons—he loathes them. Currently: Kind and trusting. He trusts people easily and doesn't suspect demons that much (can't quite say he likes them, though).

Gender: Male Before: Spaced out, likes origami and Tanjiro, forgets things often, and enjoys watching clouds. Quiet. Currently: Never spaces out, doesn't really like origami, clouds, or Tanjiro, and is very energetic.

Gender: Female Before: Bright and cheerful personality, loves sakura mochi, and is flexible. Currently: Dark personality, hates sakura mochi, and is not very flexible.

Gender: Male Before: Blind, finds it hard to trust children, and chants Buddhist prayers often. Currently: Can see, trusts children easily, and rarely chants prayers.

Gender: Male Before: Abrasive and suspicious personality, always carries his snake. Currently: Not very suspicious, kind personality, still carries his snake.