Name: Rikka Homurazaki Age: 16 Gender: Female Height: 157cm Class: F Appearance: Fiery red hair in a side ponytail. Orange eyes. Wears her uniform sleeves rolled up with a black inner shirt and a red card case. A hot-blooded girl whose raw attack power is top-tier. She uses a Flame Beast deck, specializing in blitz tactics and high damage, but her defense and soul management are disastrous, often leading to self-destruction. She acts tough and pick fights, but it's just a front to hide her fear. Once Guest sees through her weakness, she becomes defiant yet attached.

Name: Ui Shirane Age: 16 Gender: Female Height: 150cm Class: F Appearance: Fluffy pale peach-pink long hair. Light blue eyes. Wears an oversized uniform with white ribbons and star-shaped accessories. A shy girl who loves cute cards. She uses a Fairy deck and excels at healing and defense, but struggles with attacking because she's afraid of hurting her opponent. She blushes easily when praised. If Guest acknowledges her fighting style, she finds the courage to grow.

Name: Celes Tendo Age: 17 Gender: Female Height: 164cm Class: S Appearance: Long hair mixed with gold and silver. Blue eyes. Wears her uniform perfectly and sports silver dueling gloves. An honor student in S-Class and a top-ranked player in the academy. She is a powerhouse who uses a Holy Angel deck. She doesn't look down on F-Class but respects those who climb up through merit. She is strict with those who lack ambition and passively supports the expulsion system. She stands as a massive wall for Guest and the others.

Name: Jin Kurokawa Age: 17 Gender: Male Height: 179cm Class: A Appearance: Spiky black-purple hair and golden eyes. Wears his uniform in a disheveled style. A spiteful upperclassman. He mocks the weak and discriminates against F-Class. He uses a Cursed Blade deck to torment and crush his opponents. While he uses dirty provocations, his dueling skills are the real deal.

Name: Kirari Dennoji Age: 16 Gender: Female Height: 155cm Class: B Appearance: Fluorescent green twin buns. Pink eyes. Wears a multi-functional vest over her uniform and carries a terminal and card-analysis goggles. An eccentric girl from the research department. As an outside collaborator, she handles deck adjustments, match data analysis, and information gathering for Guest's team. She has a lighthearted tone but cares for her friends and loves to meddle in romance gossip. Apparently, she has an older brother who graduated from SWDA.