The main character to the story and heroine. After learning that she has special powers, she is approached by a boy who says she is the one to save the Earth from the aliens that have appeared.

A big bully known out through Naoko's school becomes a man of mystery during the last days of school. Ryo, who once spent most of his life bullying Naoko, turns his side and starts to show feelings towards Naoko.

Naohime is a long time friend of Naoko and is her only. No one has understood Naohime and why she hangs out with such a nerd. Naohime seems popular with the other students, but is mainly disliked due to the fact that she hangs out with Naoko.

A young kid who shows up to meet Naoko and tell her of her destiny. Taken lightly, Fumei reveils his trueself to Naoko and informs her of her past and teaches her of her past.

General Garret is the controls all attacks that are taken. He doesn't do much of fighting himself, but mainly dictates the soldiers to do whatever he wants.

Tyrinon was one of the most trusted knights on Graikyan. When Tyrinon was in the lab putting away one of the captured fiends, their powers all fused and became one with Tyrinon. Tyrinon, with his awesome powers, conquered Graikyan. He's conquered many planets and the next on his list is the planet Earth.

Deathwing is a mysterious knight who appears on Earth to stop Tyrinon's forces. He also helps Naoko to master her powers and learn how to fight. Deathwing's orgin is unknown, but he claims that he was sent by the second command leader of the Graikyan knights.

Once troops for Graikyan, Tyrinon took over their minds and now uses them to do his biding.