Blood type: B
Hiroshi is a boy from Yuri's class. His hobby is playing the trumpet. He is given an alien device to wear on his head, and becomes addicted, using it multiple times.
Ms. Megumi is the one who provided the boys with these alien devices to help train the girls. This way, they would become stronger, and Ms. Megumi could impress others by outperforming rival schools, such as School 3.
Main
A symbiotic lifeform, whose sole purpose is to protect their host, incapacitate, and ultimately capture other aliens, using anything available to their arsenal....
Main
Organizer of the Division 9 Elementary Schools Alien Party, she is responsible for Yuri, Kasumi and Kumi. With her vast knowledge of the borgs and the aliens attacking the school, it is up to Megumi to train the girls to deal with the alien threat.Though ...
Main
Birthday: September 11thBlood type: ABThe most independent member of the Alien Party, and a 6th-grade student. She has been a member of the Student Council for years and has assisted her widowed mother in her writing activities as well as an above average...
Main
Birthday: June 8th 2002Blood type: ABHeight: 146 cmAge: 12 (as of episode 2)A quiet girl, who was voted by her 6th-grade classmates to be their representative on the Alien Party. Yuri is very reluctant to merge with her Borg....
Main
Birthday: July 1Blood type: ABKasumi Tomine is the most energetic of the group. She views the Alien Party as a fun activity. Shes well mannered, a great skater, and seems to be able to do anything that she sets her mind to. She enthusiastically approaches...
Supporting
Blood type: BHiroshi is a boy from Yuris class. His hobby is playing the trumpet. He is given an attack alien to put on his head, and gets addicted to it, attacking more than once. Ms. Megumi is the one who gave the boys their aliens to train the girls. ...
Supporting
A close friend of Yuri, Miyu is often there to support Yuri when she needs someone to talk to about her horrid duties. Since she seems to often be cheerful and hopeful, she is a good friend to Yuri. She has her best interests at heart, and if Yuri is feel...
