'" 20-year-old virgin Nishizuru Yatsuki has always considered himself a fairly normal guy–he''s a high school graduate, works a part-time job, and hangs out at a maid cafe. He does have one very special ability: he can see yokai spirits! Usually he copes with these ghostly visions by ignoring them–but everything changes when he meets a beautiful young woman named Rokka. Now Yatsuki''s normal days have taken a notably abnormal turn, as he finds himself the sole defender of a growing harem of supernatural–and super sexy–yokai girls! "'

OUTGUNNED AND OUTPLANNED Rin, a hotshot from GCUP, corners Yatsuki and Ichie while the powerful GCUP duo of Gotou and Houjou attack Nia and Rokka. Right as Yatsuki and his friends think they're done for, an unexpected savior appears!

A sexy and out-of-this-world alien comedy from the creator of Yokai Girls! Yoshitake, your average company drone, is out for a drive one night when he spots a UFO and crashes his car. When he next opens his eyes, he's in his apartment, and next to him is a stunningly beautiful alien girl named Lune! She has come to Earth to save her species from extinction by claiming human seed–and sex-crazed Yoshitake is the perfect mate. Unfortunately, Lune's alien physiology leads to an unexpected difficulty that even the world's horniest man may be unable to overcome.

'" Whether they're part cat, part horse, or part spider, Daisuke has always been fascinated with the uniquely exotic beauty of monster girls. When he finds himself whisked away to a fantastic world full of all manner of demihuman life, he swiftly gets to work meeting (and analyzing!) as many as he can. There''s really only one logical thing for this stranded scientist to do: he''s going to become the creature girl harem king!! "'

Tsurugi and Yatsuki have come to blows over their differences--are yokai merely tools to be used, or can they be trusted friends? Not only is Yatsuki fighting for his very beliefs, he and the Yokai Girls have to figure out how to overcome an opponent who can perform ethereal fusion with two powerful yokai at once!

When Yuugo stabs Yatsuki, all hell breaks loose! Instead of slaying his old friend, he unleashes the terrifying power of the Guardian on the city, and even the combined powers of all the Yokai Girls fighting alongside an oni don't seem to be enough to stop him! But Rokka has a plan, if she can only break through the Guardian's grasp and reach Yatsuki.

G-HOUND, the most elite fighters of GCUP, are led by Araya Yuugo...who just happens to be Yatsuki's childhood friend. Araya declares that he'll kill Yatsuki to save Nanao, but what does that even mean?! And who's this mysterious girl with a Kansai accent who's determined to meet Yatsuki?