半年前，雄心勃勃的年轻人大根正也（小池俊弘饰演）加入了黑井系统公司工作。有一次他辍学了，留在家里变老了。后来，他自学了编程，并获得了相关的国家资格证书。从那时起，他立志成为一名优秀的程序员。
安坦·科太郎（也由千叶翔配音）出生于一个传统的日本家庭。他性格细腻温和，从小就喜欢读书，并私下希望成为一名作家。简而言之，他在班上是一个微不足道的存在。森美津子（小原博美配音）是田径部门的种子运动员，性格开朗活泼，全身散发着积极的光芒。
Tanaka 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.
