DearS Series by Peach-Pit

Takeya Ikuhara attends high school all day to come home to his own apartment, where Neneko, the landlady's daughter, provides him with an allotment of money, but one day, he encounters a DearS, an alien who crash-landed on Earth, and his daily life becomes far from routine.

This romantic story continues the tale of "boy meets alien girl" in the tradition of "Chobits."

The Fault, DearS, Lies Not In Our Stars...After Ren battles a DearS attempting to recapture her, Takeya jumps in to save her. But their lives become further complicated by Takeya's little sister Natsuki, who flaunts a fangirlish worship of the alien DearS. Natsuki declares herself Ren's bosom buddy--but she changes her tune once she hears Ren declare herself Takeya's slave. Now Ren is perceived as a perverted alien and a living symbol of the DearS' plot to take over Earth!

Meet Nia. Her trainer Xaki is teaching her to be a Biter. She looks up to her trainer, and will do anything for him, including tracking down some Zero Number named Ren! When word gets out that Ren escaped from Xaki when he tried to bring her back to the community, Nia sets out to avenge the dishonor done to her trainer. Meanwhile, Ren is getting more attention from class playboy Hiro, who tries to plant doubt in her mind about the nature of her relationship with her "master... moreMeet Nia. Her trainer Xaki is teaching her to be a Biter. She looks up to her trainer, and will do anything for him, including tracking down some Zero Number named Ren! When word gets out that Ren escaped from Xaki when he tried to bring her back to the community, Nia sets out to avenge the dishonor done to her trainer. Meanwhile, Ren is getting more attention from class playboy Hiro, who tries to plant doubt in her mind about the nature of her relationship with her "master." And when Rubi, a DearS dominatrix, begins to mark her territory, could Ren be headed for the recycling bin? less

The DearS Who Fell to EarthWhen Takeya rescues Ren from DearS dominatrix Barker Rubi, the trauma has caused her to lose her Japanese language skills. The cure? A little R&R, of course! They take a class trip to the resort town of Bousou, where the beach bum DearS Ayu tries to help Ren recover with a game of high-flying beach volleyball... moreThe DearS Who Fell to EarthWhen Takeya rescues Ren from DearS dominatrix Barker Rubi, the trauma has caused her to lose her Japanese language skills. The cure? A little R&R, of course! They take a class trip to the resort town of Bousou, where the beach bum DearS Ayu tries to help Ren recover with a game of high-flying beach volleyball. But wait! What the heck is that weird alien creature that has fallen from the sky--and through Takeya's roof? Everyone will just have to take a chill pill, because DearS Watcher Fina, Rubi's superior, has her own plans for Ren and Takeya... less

The new school term has started for our heroes, and Takeya's plate of stress and trouble is nicely topped with a surprise visit from Miu. When Ren declares her resilience to kiss no one but her master, Miu's affection toward Takeya grows. But what's up with Khi and those Band-Aids on his face? Is it simply acne?!

When a fun trip to the pool turns lethal, an ill-stricken Takeya must find a way to save the day. And a design convention can mean a future career for the young Neneko. But when the DearS begin to become increasingly inquisitive and potentially confused about this human thing called LOVE, it's going to take everyone in the neighborhood to sort out the mess. The disappearance of Io...the re-appearance of Nia.. moreWhen a fun trip to the pool turns lethal, an ill-stricken Takeya must find a way to save the day. And a design convention can mean a future career for the young Neneko. But when the DearS begin to become increasingly inquisitive and potentially confused about this human thing called LOVE, it's going to take everyone in the neighborhood to sort out the mess. The disappearance of Io...the re-appearance of Nia...Takeya unwittingly becomes the Master of two Servants--all this excitement and more in the next volume of DearS! less

Where were we... Oh, yes--Hiro and Ren at the rabbit pen! Unfortunately for Hiro, Ren runs off to Takeya, unaware of the deep emotional connection Hiro feels for her. Up on the DearS spaceship, Fina says her job as Watcher is over! Down on Earth, Neneko shows Takeya how Io has entered some strange cocoon state...on her apartment ceiling! And when Takeya's estranged father emerges on the scene, he reveals a stunning secret about the DearS. Could Ren be the key to saving everyone?