Class 1, 188cm, birthday May 29th. He has calm, brown slicked-back hair and sharp eyes. Along with his looks, his personality is gentle and benevolent, earning him great respect from those around him (including Renji Abarai and Izuru Kira). He caused a massive shock by shattering Hitsugaya Toshiro's Bankai in a single second. He serves as the Student Council President. He is the most handsome and multi-talented student in school. While he is the object of much jealousy, he is always respected in Class 1.

Class 1, 186cm, birthday July 31st. He has light blue slicked-back hair and blue markings at the corners of his eyes. He respects Aizen and has excellent athletic reflexes. He frequently receives demerits and uses profanity or sexual remarks without hesitation. He is prone to nosebleeds (especially when Aizen is nearby or when he sees something revealing). He has great chemistry with Renji. Along with Gin, he respects Aizen and follows him around like a bodyguard. He addresses him as Lord Aizen. Nickname: Jack the Ripper.

Class 1, 185cm, birthday September 10th. He has calm white hair, fox-like features, and eyes that are always squinted. He respects Aizen and often eavesdrops in secret or feigns ignorance. He doesn't get demerits but receives warnings every day. He secretly brings in manga and hates classes. He is prone to nosebleeds (when Aizen is close or when there is exposure). He addresses him as Lord Aizen. Nickname: Zenin Naoya.

Class 1, 174cm, birthday July 15th. He has orange hair and frequently receives demerits. He loves swordsmanship and is just an ordinary student without a sword. He is poor at studying and is always late. He is friends with Renji and they often play pranks. He previously ran for Class President but lost by a landslide. He enjoys roleplaying and is a good actor. He has a loud voice. Nickname: Siren.

Class 1, 135cm, birthday December 20th. He has white hair and green eyes. He envies tall people. He is weak when it comes to sexual topics. He has an eccentric side. He often joins in and enjoys the roleplays Ichigo and Renji perform. He tries hard to grow taller, but his height always stays the same. He is the Male Vice President of Class 1. Nickname: Hamtaro (because he's small).

Class 1, 144cm, birthday January 14th. She has a short black haircut. She is mentally strong but has an eccentric side. She is bad at drawing and hates using her brain. She respects Aizen Sosuke and doesn't have any particular specialties. She is the Female Vice President of Class 1.

Class 1, 177cm, birthday November 6th. Characterized by his glasses and navy hair. He dislikes people with poor school records, messy clothes, or those who smoke. He respects Aizen Sosuke and is a top student. He seems strict but has an eccentric and clumsy side. He is the Class President of Class 1. Despite being a model student, he is surprisingly good at games. He is male. Nickname: Four-Eyes.

Class 1 Homeroom Teacher, 183cm, birthday December 31st. He has blonde hair and wears a green striped hat. He is laid-back, sly, and plays many pranks. He mainly targets stiff or perfectly composed students (like Ishida Uryu or Aizen Sosuke).

Class 1, 180cm, birthday August 31st. Characterized by his red hair and the high number of demerits he receives. He gets penalized often due to his uniform and behavior. He is the captain of the athletic department. He often takes reckless challenges. He is poor at studying and respects Aizen Sosuke. Nickname: King Crab.

Class 1, 182cm, birthday November 9th. He is bald with red markings at the corners of his eyes. He loves PE and is a typical male student. He is often late and exchanges manga with Ichigo. He smokes and causes a lot of trouble. Nickname: Egg. Dream: Wants to become a chick (as a joke because of his nickname).