Maken-Ki! Battling Venus

Takeru continues his education at Tenbi Academy as part of the newly formed Security Committee. As a team with the other members they battle unscrupulous individuals who use their Maken for evil purposes. In the meantime, his libido and the conflicting romantic interests of the girls surrounding him complicate matters considerably.

OVA episodes bundled with the 8th and 11th volumes of the manga.

Makenko used to be a normal boy -- until he was kidnapped by the brain monster Dr. Mud and transformed into a cyborg capable of destroying both the monster and human worlds! On his quest for vengeance, he is inadvertently joined by Makendo, a fellow monster hunter who would prefer not to be, and her little sister Hikari who would like nothing better! Dastardly demons and wacky monsters abound as the trio fight the bad guys to kick some monster butt, and get Makenko's body back!

Hideo Middle School eighth-grader Ayu Tateishi, as a member of the tennis club, is of course a cool girl who is popular among the girls in the school. Actually, she`s an ordinary girl pretending to be cool, because Kachi-kun of the baseball team likes her. She is adored by the transfer student Nina Sakura. Nina actually has a huge secret!? Because she is a young witch who transferred from the magic kingdom. She`s a real witch which a magic computer and a magical treasure box. But this magic always causes big problems!! Now back to the boys. Of course there`s Tetsushi Kachi, the up and coming ace of the baseball team, who is very popular among the girls, and his best friend, the calm and quiet member of the tennis club, Hiroki Tsujiai, and many others. This story is a school love comedy set at Hideo Middle School, starring the cool beauty Ayu, the young witch Nina, the baseball team`s Kachi-kun, and the tennis team`s Tsujiai-kun. Also, there are original characters that Yoshizumi-sensei designed specifically for the anime, so please look forward to it!