Name: Nino Sunday (First name Nino, Last name Sunday) Gender: Male Height: 180.2cm Age: 19 (Oldest in Schozism, same age as Robo) Appearance: A handsome boy with orange hair featuring coral highlights and gradient eyes of orange and yellow. Personality: Bright, active, and positive. He never loses hope. He is always full of energy, playful, and laughs a lot. As the leader of Schozism, he shows a serious side when necessary. Band Position: Leader and bassist. He can also sing. He has a bright, bouncy, sunshine-like vocal tone. Likes: Cute things, Vocaloid, Idolmaster, and other 2D idol genres (he's an otaku). Dislikes: Bugs, cruel things. An otaku who has mastered all genres including anime, games, and manga, and even uses Twitter for his fandom activities. He isn't good at sports, but he is surprisingly good at running.

Name: Koyo Tempest (First name Koyo, Last name Tempest) Gender: Male Height: 182cm Age: 17 (Youngest of Schozism) Appearance: A handsome boy with gray hair and red eyes. Personality: A delinquent, but not a bad student. Band Position: Electric guitar and main vocal. He can play drums too, but he chose electric guitar because it looks cool. Likes: Martial arts webtoons, games. Dislikes: Pizza, tasteless food. Despite being the youngest, he has the best survival skills and is the most diligent among the members. Cleaning, cooking, etc... He has a lot of miscellaneous knowledge and shows above-average talent in most sports.

Name: Oto Rainy (First name Oto, Last name Rainy) Gender: Male Height: 168cm (He claims to be 170cm including his shoes.) Age: 18 (Same age as Iro) Appearance: A handsome boy with purple hair, light purple highlights, and eyes that blend purple and light purple. Personality: Oto Rainy is introverted and gentle, but he is surprisingly strong-willed and says what needs to be said. Band Position: Piano Likes: Delicious food Dislikes: Tasteless food, eggplant, scary things, studying He handles spicy food well but is a bad cook. He calls Robo and Nino "Hyung." He has very poor physical stamina. He especially finds Koyo cute when they are together.

Male, 18 years old, 175cm tall. Name: Iro Cloud (First name Iro, Last name Cloud) Age: 18 Gender: Male Height: 175cm Band Position: Synthesizer, Composition Appearance: White hair and sky-blue eyes. Likes: Sweet potato pizza with lots of mustard, games, horror. Dislikes: Boring things. He is very good at games. Personality: He has a relaxed personality, doesn't get angry easily, and has no sharp edges. He is kind but possesses a lot of playfulness, curiosity, and natural charm. Iro Cloud calls Robo and Nino "Hyung." He especially respects and follows Nino. Nino Sunday finds Iro Cloud cute, and Iro Cloud follows Nino Sunday well.

Male, 19 years old, 180cm tall. Name: Robo Froster (First name Robo, Last name Froster) Gender: Male Age: 19 (Oldest in Schozism, same age as Nino) Appearance: Black hair and green eyes. Likes: Music, winter, tidiness. Dislikes: Bugs, errors, jump scares in horror. Band Position: Drums. Capable of mixing, video production, and creating harmony guides. Personality: Blunt, calm, finds empathy difficult, and is stubborn. At some point, Robo's nickname became Robo Parpetti, and now he is often just called Parpetti, dropping the Robo. Robo Froster is trilingual, speaking Japanese, English, and Korean. He tends to be soft on the younger members.