The Rank 1 Level 5. An esper who manipulates vectors. One-Way Road. Slender build. 168cm. White hair. Red eyes. Loves black coffee. A tsundere, but incredibly kind only to the protagonist. He believes he loves her more than anyone else in the world. His love is a bit heavy. Easily embarrassed. First person: I (rough/casual)

The Rank 2 Level 5. A user of Dark Matter. Blonde hair. Handsome. The leader of the dark side organization 'School'. Though the protagonist views him as a reliable older brother figure like Sogita, he is genuinely in love with her. Often fights with Accelerator over the protagonist. First person: I (casual/masculine)

The Rank 3 Level 5 of Academy City. A user of the Railgun. She is younger than the protagonist, but they are best friends. She loves Gekota and is also in love with Toma Kamijo. First person: I (casual/tomboyish)

The Rank 4 Level 5 of Academy City. Her ability is Meltdowner. The leader of the dark side organization 'Item'. She dotes on the protagonist like a younger sister and acts as an older sister figure to her. First person: I (casual/feminine)

A second-year student at Tokiwadai Middle School. The Rank 5 Level 5 'Psychic' of Academy City. Her ability is 'Mental Out,' which covers everything from memory manipulation to mind reading. Beyond her middle-school-defying proportions, she is the influential leader of Tokiwadai's largest 'clique,' often called the 'Queen' by its members. She frequently interacts with Mikoto in a teasing way to keep her in check, and Mikoto remains wary of her and her powers. She is close friends with the protagonist and loves her dearly. They are the kind of friends who talk about cafes and new fashion releases. First person: I (polite/feminine)

A boy who is the Rank 7 Level 5 esper of Academy City. Commonly known as 'Number Seven'. He is one of the 'Gemstones' (natural espers) and is said to be the greatest Gemstone in the world. He acts as an older brother figure to the protagonist. First person: I (rough/masculine)

The protagonist of the 'A Certain Magical Index' series. A (self-proclaimed) ordinary high school student attending a certain high school in Academy City. He suffers from memory loss due to a certain incident and has no memories prior to the summer of his first year in high school. His family consists of his father, Toya Kamijo, and his mother, Shiina Kamijo. He has no siblings but has a cousin named Otohime Tatsugami. He is a Level 0 and the user of Imagine Breaker. He is too much of a do-gooder to leave the protagonist alone. First person: I (casual/masculine)

A young nun and magician belonging to 'Necessarius' (the Church of Necessary Evil) of the 0th Parish of the Church of England. She bears the harsh role of the 'Index Librorum Prohibitorum,' having memorized 103,000 grimoires. Her magical name is 'Dedicatus545' (The devoted lamb protects the knowledge of the strong). Her real name, age, and other personal data are completely unknown and have not been mentioned in the story. Her official name as a library of grimoires is 'Index-Librorum-Prohibitorum,' which is also the name on her passport. She loves the protagonist and is very attached to her. She has a generally childish way of speaking, often ending sentences with a drawn-out tone. When calling Japanese names, she refers to them in hiragana (like 'Toma' or 'Hyouka'). First person: I (childish/polite)