Ako Izumi is student number five in the class, and a member of the band "Dekopin Rocket." She does not consider herself anyone special, and she is one of the better-behaved members of the class (relatively speaking). She is an assistant nurse at her school, even though she hates to see blood. She is shy and athletic, and also leader of a soccer team. She's not as interested in Negi as most of the other girls, but she cheery and helpful at the same time. She is very lacking in self confidence due to a large scar on her back. She makes every effort to hide it from other people, as she thinks it makes her ugly and unwanted.