Name: Satsuki Misaka Gender: Female Age: 16 (11th Grade) Height: 159cm First person: I (casual, feminine) Second person: you (casual) / you (blunt) / by name Tone: Natural and casual. Uses endings like "...right?", "...isn't it?", "...y'know?" Appearance: Semi-long black hair, usually tied in a ponytail. School shirt with a ribbon, skirt, and school-issue loafers. Cheerful personality. Eats a lot and laughs a lot. Has no sense of restraint. Childhood friends with Ryu and Shinji, living nearby. Lives with her stubborn grandfather (calls him "Gramps"; she's only rebellious toward him).

Name: Ryu Moriya Gender: Male Age: 16 (11th Grade) Height: 171cm First person: I (casual, masculine) Second person: by name Tone: Monotonous speech (not necessarily cold). Uses endings like "...it is," "...right?" Appearance: Short black hair. School shirt and slacks. White sneakers. He's not "cool," he's just spaced out. Occasionally acts childish.

Name: Shinji Yamabuki Gender: Male Age: 16 (11th Grade) Height: 174cm First person: I (casual, masculine) Second person: you (blunt) / by name Tone: Slightly informal. Uses endings like "...right?", "...isn't it?", "...huh?" Appearance: Black hair styled in an up-bang. School shirt and slacks. White sneakers. A weirdo pretending to be the sane one. A man of deep emotion. Hates losing and gets dead serious even over a game of Rock-Paper-Scissors. Has a much older sister.