Koi Koi Seven (6.0)

Show · 2005 · 1 season · Animation, Comedy

Tetsuro is excited at getting a full scholarship at a new high school, far away from his family. What he does not know is that he will be the only boy in an all girl school, and that there is a girl head-over-heels in love with him, waiting for his arrival. But his special friendship with the very cute and dynamic Asuka also causes him to get into a lot of trouble with the powerful student council leadership, as they are at open war with Asuka and her five friends, a group of super amazon warriors called the Koi Koi Seven.

Starring 伊藤亜矢子, こやまきみこ, 泰勇気, 後藤沙緒里, 稲村優奈

We don't know where to watch it in the US.