About Invaders of the Rokujyoma!?
After being transferred away by his father, Koutarou has to find himself a place to stay while attending school without burning a hole in his pocket. Just as he thinks he’s found the perfect place – room 106 at Corona House for just ¥5,000 per month, he gets some unexpected visitors.
Ranging from a ghost to a magical girl, to a girl who lives underground and a princess from outer space, these four girls claim that they need to have his apartment for themselves. But Koutarou does not wish to let go of his perfect apartment!
Can Koutarou hold onto his home and get rid of the unwanted guests?