Venus Versus Virus follows regular schoolgirl Sumire who's had the ability to see ghosts since a young age. She tells friends and family about this fact and they just dismiss it, thinking she's a liar. A chance encounter with a broach flying out of nowhere, a monster and gothloli clad monster killer named Lucia leaves her with a life changing decision to use her ability and fight against these viruses feeding upon the human race. (Source: AnimeNewsService)

Kaede is a cheerful and energetic eighth grader. When it comes to boys, however, she is hopelessly shy. One day, on her way home from school, Kaede walks into a mysterious shop and buys a colorful cocoa mug. When she reaches home, she casually peeks into the bottom of the mug and discovers an engraved note, which says, If you read this message aloud while pouring hot cocoa into the mug, a love fairy (muglox) will appear and grant your every wish. The skeptical but curious Kaede follows the directions and announces her wish to date Yuuki, the class heartthrob. Suddenly, the adorable blue Mirumo appears! We soon find out, however, that this cute little muglox would rather eat chocolate and create mischief than help Kaede. Mirumo, it seems, is prince of the muglox world. Horrified at the prospect of having to marry Rirumu, his princess bride-to-be, Mirumo has escaped the muglox world. Hot on his heels, however, are Rirumu, Yashichi the bounty hunter, and a cast of hundreds of muglox ranging from the good to the bad to the nutty. This gang of adorable troublemakers will see to it that school life for Kaede and her friends is never the same... (Source: mirmo-zibang)

Takeshi was just an ordinary guy until a perfectly innocent study session with Michi - the most beautiful girl in the school - ended up with him being mysteriously transported into the strange dimension known as the Weiss Schwarz Battle Space. Once there, a crazy but enthusiastic old man informs him that he is the chosen warrior and must win a succession of card battles to get back home. The only problem: he doesn't know how to play! However, with the expert Michi ready to teach him the ins and outs of this bizarre and improbably slapstick card game, Takeshi will learn the ropes and get ready for the card battle of a lifetime. Assuming he survives the training... (Source: ANN)

The second season of Weiß Survive.