- Amelie, the student council president, suspects Iruma of being human but because she has a fascination with the human world, she doesn't care. She had a spell cast on her that caused her to be more frail and meek and it caused her to get close to Iruma as a result. When the spell broke, she realized she fell in love with him and is currently trying to win him over but is awkward about it.
- Clara, Iruma's second friend, is extremely childish and playful and loves to play with Iruma. The readers can see she has feelings for him but she doesn't realize it herself yet. Her goal is to charm Iruma to actually see her as a woman.
- There's a joke character that iruma saved in Chapter 1 that admires him but she can't get close to him. We see her in the omakes sometimes.
- Elizabetta (aka, Onee-san) seems to have been charmed by Iruma during the music festival but seeing as her ambition is to have a reverse harem and that she has something of a flirty personality, it's hard to tell if she sees him as a love interest or still just a friend. She has her own admirer in Lied anyway.