Momo wants to hook up high schooler Yuuki Rito with the girl of his dreams--but why stop there? She won't be happy unless he gets all the girls of his dreams. To make her "harem plan" a reality, Momo sets Rito up on a date with Run. There's just one small hitch: Run is a shapeshifting alien, who can turn into a boy at a moment's notice.
Rito and friends face off against the wrath of a killer body-snatching sword from outer space--and that’s actually the easy part of his day! The really tricky part is a little more amorous. Rito’s been close to all kinds of gorgeous girls, and Momo’s even pushed him to start inducting them into his own personal harem, but there’s one thing he’s never done with any of them: kiss! Now that Lala’s heard about how common kissing is on Earth, is it time for Rito’s relationships to go to the next level?
Rito knows Momo as an alien princess with a dangerously dirty mind--but to her classmates, she’s the very picture of innocent beauty. The sudden appearance of her very own fan club on campus takes the idolization to a whole new level, as a coterie of awestruck boys seeks to protect their beloved Momo...from Rito himself!
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?
Kurosaki Mea was just starting to feel at home on Earth--but after defeating a pack of interstellar killers, she's once again committed to living her life as a human weapon. Rito and Nana aren't ready to give up on her just yet, though. Even if she's a deadly assassin, they mean to show Mea that love and friendship aren't just skip deep. Amidst the revelry of a school festival, there's just one thing to worry about: the long-dreaded arrival of Master Nemesis herself!
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?
The terrible, perverted power of Darkness has completely taken hold of Yami, and there's only one thought in her twisted mind: kill Yuuki Rito! When Lala rushes to her love's defense, it's time for a no-holds-barred battle between princess and assassin. Meanwhile, Mea struggles against the domination of Master Nemesis--will she be able to regain her own body in time to stop the chaos?
Rito's always been a plant-lover, and when the family's giant sentient plant Celine comes down with a fatal illness, he's willing to do whatever it takes to find the cure. It'll be a long trip to find it...a trip all the way to outer space! Rito and all three of the Deviluke sisters are off to the planet Mistletoe, where all manner of strange and dangerous plants make their home. It'll take everything they have to come out on top!