'" Haruna has always been a breed apart from the other girls around Rito: demure, mild-mannered, and traditional. She''s even accepted that her friend Lala is in love with Rito. But a strange beverage from outer space is about to wipe away all her inhibitions. When Haruna has nothing to hold her back, will she finally confess her love to Rito? And will she want him all to herself--or become the newest supporter of the outrageous Harem Plan?! "'

In this sequel series to To Love Ru, Princess Lala’s younger sister Momo begins her own marital machinations to ensnare poor Rito. But to make her plan a reality, he has to become king of their interstellar empire, which would allow him to marry as many women as he wants! As Rito’s heart continues to waver between Lala and his first crush, Haruna, Momo finds herself unable to deny the feelings she has for the hapless earthling high schooler. Could a human alien harem be the solution to all their problems?

After Nemesis was defeated by the King of Deviluke, Rito thought his life might settle back to normal. Or at least his version of normal, full of alien mad scientists trying to conscript him into a harem! But there's a flaw in his logic: he absorbed Nemesis into himself to save her, remember? And now, as she begins to recover, she's enjoying taking control of his body at very inopportune times...

Even if she's expected to recover, Lala is still stuck in a pint-sized body--and she resolves to do something about it. Unfortunately, her invention goes totally haywire, shrinking Rito and Haruna down to be even smaller than she is! So small, in fact, that they could easily be stepped on. What's worse, Haruna's parents are coming home to visit. Everyone's going to need to work overtime to keep this mad-science mishap a secret!

'" When you live surrounded by extra-terrestrials, it''s hard to argue with the idea that aliens are real. But ghosts? Now that''s something entirely different! Still, there''s a lot of rumors about the school''s oldest, abandoned building...and when Yuuki and company decide to investigate first-hand, they just might get more than they bargained for. Amidst all the romantic misadventure that surrounds their day-to-day lives, things are about to get just a little bit paranormal... "'

Mea may be safe from the domination of Master Nemesis, but everyone in Sainan is still in big trouble. The overwhelming, perverse power of Darkness still holds Yami in thrall, and the beautiful living weapon is on a rampage! There's just one hope to return her to her former self: her connection to Yuuki Rito. Yet with love and death all mixed up in Yami's mind, will Rito survive long enough to make a difference?

'" High school love is hard enough all on its own, and for Rito, it happens to involve the gorgeous princesses of a galactic empire, interstellar assassins, a ghost-girl, and that''s just for starters! The antics between all the oddballs at Sainan High have a way of creating one risque situation after another...but that idyll isn''t going to last much longer. The sinister Master Nemesis has long warned of the power of "Darkness" lurking inside of Yami. The time has come for that Darkness to awaken! Can Rito survive the true power of a living weapon? "'