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With the threat of the Demon King thwarted, the three warring academies of Kanto are enjoying an unusual state of peace. Having secured their alliance with Seito academy, Hakufu, Koukin, and Ryomou are now free to spend their time earning money to participate in upcoming tournaments. That is, until the surprising appearance of an old foe, the emergence of a new ally, and the revelation of an old friend's identity threaten to turn the schools against one another again.
Both series shares an amount quantity of elements. They are "shonen series", that means: young girls from highschool fighting between them with high level martial arts and superpowers, and losing their dresses in combat. But the most important common factor is the high ecchi level, which is almost mature content in ocassions. Is difficult to find in any of them a scene without close ups boobs or underwear or some kind of (barely explicit) sexualy sugesttive material.
Sadness be gone! Though depressed people are scattered across the world, there are those from a parallel world that are here to help. Known as Juuden-chan, these busty ladies use their special powers to charge up the mentally dejected and earn a living in the process. Aresta and Plug are two Juuden-chan who, while performing their duties, discover a boy named Sento. However, he’s different than most humans: unlike the rest of mankind, Sento can actually see them. Now, in addition to their duties helping the depressed, Plug and Aresta must juggle watching their favorite hentai, getting into trouble, and being hit by Sento’s bat which causes them to urinate and become aroused. Perversions abound for these two rubber suit-wearing, otherworldly beauties!
Amidst a flood of tough battles and foes, the hot-headed Nagi Souichirou has somehow managed to stay alive; but the time of the tournament is drawing closer! To prepare for the challenge of facing the indestructible Mitsuomi, Souichirou and Aya set out to look for some much needed training. While being guided by Mitsuomi’s very own father, Souichirou must learn to release and control the dragon within himself. But when Aya finds out that Souichirou is fighting for her sister’s sake, she must also try to control her jealousy!
Tomoe, Risty, Echidna, Iruma, Ymil, Cattleya and the other busty, scantily-clad warriors are back, and ready to compete in the Queen’s Blade tournament; also joining the fray is angel from heaven Nanael. With no knowledge of who they’ll be called to fight and if they’ll live to tell another day, the girls will have to deal with tentacles, acid-spitting mammaries, plentiful groping and endless exposing situations to jiggle their way to the top of the competition!
Three years after an accident that nearly left him for dead, Tomoharu Natsume is about to start his high school life. Though with a ghost named Misao following him around, Tomoharu is far from being an average teenager. One day a strange woman appears and gives him a trunk that contains a tremendous power. This power is known as an Asura Machina - a being that draws its strength from a human sacrifice - and the sacrifice within Tomoharu's Asura is none other than Misao. As the bearer of such a power, Tomoharu immediately becomes the target of various groups, including the Divine Guards, who want his power for their own. When Tomoharu befriends a demon called Kanade and she is captured by the Divine Guards, he joins the Dark Society in order to save her. Now, Tomoharu will have to fight alongside the Dark Society while he tries to find a way to save Misao and bring her back to life.
Each series focuses around a character getting drawn into a magical world and finding out they are a rather important part of the world. Futhermore, there is a rather complex gambit going on in the background. Finally, each series is rather ecchi (although Qwaser is much more so).