Koyuki chan is a middle high schooler, kinda coward one. She doesn't like it but she is the chosen one, she has to fight against... more>> evil aliens and send them back to their galactical prison. Luckily she's helped by her brother who is a magical girl otaku and by Pyrosuke, her guide. This is a funny manga, quite not like other MG ones, adapted from a RPG-like video game. <<less