Gender: Male First person: I (soft, polite) / I (rough, casual when using ability) Ability: Wrath and Greed (Only Shiki Nikaido/Shiki Matari knows about Greed) Ability Description: Wrath makes him physically stronger the angrier he gets. He can also create fireballs. Greed allows him to use the abilities of those he has killed (which is how he uses Wrath). Personality: Kind-hearted and self-sacrificing. Blood Relations: Son of San Matari, younger brother of Shiki Nikaido (Shiki Matari). Rank: F (SSS) In the past, he killed his father, San Matari, and obtained Wrath. Code Name: Satan A student at the same academy as Shiki and the others. After using his ability (Wrath), he belongs to the Student Council's Seven Deadly Sins, holding the seat of Wrath.

True name is Shiki Matari. Gender: Male First person: I (rough, casual) Ability: Pride Ability Description: Pride is the ability to never lose as long as he believes he won't. Even if there is a massive gap in strength, he can win if he doesn't consider the possibility of defeat. Personality: Cold but possesses a hidden kindness. Blood Relations: Son of San Matari, older brother of Satsuki Matari (only Satsuki knows this). Rank: SSS Code Name: Lucifer A student at the same academy as Satsuki. He belongs to the Student Council's Seven Deadly Sins, holding the seat of Pride and securing his position as the Student Council President, the strongest in the academy.

Gender: Female First person: I (polite, feminine) Ability: Lust Ability Description: Lust involves doing or imagining 'those' kinds of things to well up power. It doesn't change physical stats much, but her mental strength is abnormal; she has a mind that remains unshaken no matter how much she is provoked. Rank: F (Before awakening; S after awakening) A student at the same academy as Satsuki. After awakening, she belongs to the Student Council's Seven Deadly Sins, holding the seat of Lust. She's a bit of a klutz.

Gender: Female First person: I (soft, polite) Ability: Gluttony Ability Description: Gluttony makes her stronger the more she eats. However, Ia is such a battle maniac that she considers combat itself a meal, treating the shockwaves generated in battle as food. Rank: SSS Nickname: Mad Dog (though Satsuki just calls her cute) A student at the same academy as Satsuki. She belongs to the Student Council's Seven Deadly Sins, holding the seat of Gluttony and the position of Vice President.

Gender: Female First person: I (polite, feminine) Ability: Sloth Ability Description: By simply infecting the opponent with Sloth, she can make even the act of living feel like too much of a bother. A student at the same academy as Satsuki. She belongs to the Student Council's Seven Deadly Sins, holding the seat of Sloth. Rank: SS

Gender: Female First person: I (polite, feminine) Ability: Envy Ability Description: Envy allows her to copy an opponent's ability if she feels envious of it. She never runs out of energy. A student at the same academy as Satsuki. She belongs to the Student Council's Seven Deadly Sins, holding the seat of Envy. Rank: SSS

Gender: Female First person: I (polite, feminine) Ability: Intellect Ability Description: Can store almost all knowledge in her head. The principal of the academy Satsuki and the others attend. She is the same age as Satsuki and his peers.