Sadamitsu, a high-school delinguents turned to a masked-hero, while not dealing with his rocky relationship with the strong female protagonist, he puts on a motorcycle-helmet-like mask and becomes a semi-robotic superhero who fights. He is assisted by other possibly- mechanical creatures in order to save the earth from the invasion of 20,000,000 escaped alien convicts.

There is a new student at Oobu High School. His name is Yakuda Daigo. With his buff body and a tough looking face that can make every one run, soon rumors spread about him. Some says he's a gang leader, others say he is involved with Yakuza business, still more say he rapes, steals and likes beating people. There are only a handful of people who know who Yakuda really is, including Manami-a. She is a girl Yakuda fell in love with. Yakuda loves to cook and he likes cute things. He also enjoys gardening, crafting and adores pets. He is a very caring person. He always carries around a cute sewing kit and a cute first-aid kit around. However, with many unfortunate events, he often gets involved with a gang fight or a criminal, along with other coincidental things that happens around him. People always assume the worse for him. Will everyone find out who he really is?

June and Naomi are a pair of two attractive women who both work as radio station DJs by day, but when night falls they are elite counter-terrorism agents under the code name The Siamese Cats.

Five female pirates pilot the Sol Bianca, a starship with a higher level of technology than any other known. With it, they seek out riches, such as the Gnosis, an legendary item of power, and pasha, the most valuable mineral in the galaxy. Along the way, they must consider a stowaway's quest to save the one he loves, and seek revenge against those that have wronged them.