For someone who doesn't remember anything about herself, Enigma is rather positive and will try to support the others although she comes off as suspicious because she remembers nothing about herself which has led to her doubting herself on whether she can really be trusted though a few like Ryoma, Maeko and Hikari try to support her. She's always open to conversation and seems to dislike Kumakuma most out of everyone. She tends to get mad when others call her short which Saki, Apollo and Namekemono take advantage of. She chose the name Enigma herself and is quite proud of it as she states it's exciting being mysterious and that she will one day remember who she truly is. She claims that Ryoma and everyone else seems familiar to her for someone reason but she can't put her finger on it yet that doesn't stop her from trying to get along with everyone, in fact it encourages her to try and earn their trust more. Her reflexes and perceptiveness is high as she's able to catch onto when a student is bull-shitting quickly but she often won't point it out as she believes everyone is just trying to have fun.

Voice actors should be cheery most of the time but should also be able to pull off a passive aggressive tone as well. Her voice is in the high-pitch section most of the time