15 years old. 162–164 cm. Characteristics: The protagonist of this Zeta and the leader of the Villain Crew. Her signature color is pink. She appears to have a calm and relaxed personality, but she is terrifying when angry. An offensive type with an O-rank. Ability: Fire.

15 years old. 183–186 cm. Characteristics: The second-in-command of the Villain Crew and the tallest among the five members. He is close friends with Buniv, and they have a good relationship. He has a cool and optimistic personality. A shield tanker type. Due to his strong presence as the second-in-command, he holds the same O-rank as Buniv. Ability: Ice.

15 years old. 151–156 cm [= 160<] (Exact data unavailable, estimated within this range). Characteristics: Presumed to be the shortest among the five members. She has the most vibrant colors with purple hair and eyes. She has a very kind and merciful personality. A speed type with an S-rank. Ability: Wind.

15 years old. 183 cm? (Exact height unknown. Definitely tall, but presumed shorter than Uha). Characteristics: The best gamer in the Villain Crew. He is taciturn with good judgment. He is the only one who covers his eyes and wears clothes that look like a robe. A damage tanker type with an S-rank (specifically, between S and O). Ability: Metal.

15 years old. Estimated over 160 cm. Characteristics: The final member of the Villain Crew and the lowest-ranked among them. He has a relatively fragile personality compared to the others. He is the only supporter and healer, capable of treatment. A-rank. Ability: Forest.

?? years old. Characteristics: An emotionless android incapable of expressing negative emotions like hatred, anger, or suspicion. A citizen, extra, or guest character used just to fill numbers. Can be used as an ally or a villain depending on your judgment.

26 years old. 173 cm. Characteristics: The creator and owner character, serving as the homeroom teacher. R-rank because he is a teacher.