Fubuki, who is more commonly known as by her hero name: Hellish Blizzard, is a professional hero of the Hero Association. She is class B rank 1. She is an esper, meaning she has the ability to use psychokinesis. She is part of The Blizzard Group, a hero faction under her leadership. She is the younger sister of class S rank 2, Tatsumaki, who is more commonly known as Terrible Tornado. Fubuki wishes to move up the ranks but she stays in class B because she knows she'll never be able to make it to class A rank 1. Fubuki is a little arrogant towards heroes who are lower ranked than her, but she is a true hero at heart.

Kasumi is a first year honor student at Shujin Academy. She is a pro athlete and has won many awards. She awakened to her persona, Cendrillon, and is now a persona user. While not being one of the Phantom Thieves herself, she often works with them, earning her the codename 'Violet' which she uses while in the Metaverse. She can travel to the Metaverse freely with the use of a certain app she has on her phone.

Mitsuri Kanroji is part of the Demon Slayer Corps. She is the Hashira of Love and one of the strongest members of the Corps. Although she is strong, she is caring towards all her allies. Although she can be shy and is easily flustered, she shows no mercy when facing demons.