Atsushi Ando (15) moves back to his home town with his family after 6 years. The story focuses on the fortunes and misfortunes he encounters in this town mostly due to pranks pulled by the ghost of his older brother, Hitsushi Ando, AKA Q-Chan, whose death prompted the family to move away in the first place. The catch is, only Atsushi can see his brother's ghost.

Takaki loves ranking the popular and beautiful girls at his school. The one standing at the top is the foreign transfer student Emilia Shutrause, and being a student from Europe, she is extremely popular among the male students at Takaki’s high school. Although he was just a spectator of this school idol, that would change when one day he accidentally bumps into Emily (Emilia’s nickname) and he finds out her secret...

Haunted by a space flight accident that claimed the life of his beloved wife, Yuri finds himself six years later as part of a team of debris cleaners on a vessel called the Toy Box charged with clearing space junk from space flight paths. The team consists of Hachimaki, a hot shot debris-man with a sailor's affinity for the orbital ocean; Fee, a chain-smoking tomboy beauty with an abrasive edge; and Pops, a veteran orbital mechanic whose avuncular presence soothes the stress of the job.

Note: Won the Seiun Award in 2002.

An older brother discovered his interest in cross-dressing and totally grossed out his sister. After consulting online message board, he decided he will play the role of older sister instead to build better relationship with her.

A spin-off story focuses Kazuma Ikezawa (King Kazuma), Natsuki Shinohara's cousin, as he battles his way in the Oz Martial Art Competition.

NEETs are people who have chosen not to be part of society due to personal problems or just straight-out laziness.

This story is centered around a certain young woman who has become a NEET right after high school without even realizing it. In her case, though, it's not that she doesn't want work - but rather that there is not a single job out there which can fulfill her very specific criteria...

Oh, well...at least her mother understands her!

The heroine of the story, Amu Hinamori, is a student at Seiyo Elementary. At first glance, her classmates refer to her as "cool and spicy" and rumors speculate about her personal life. However, her real personality is that of a very shy girl who has trouble showing her true personality. One night, Amu wishes for the courage to show her "would-be" self, and the next morning finds three brightly colored eggs—red, blue, and green—in her bed. At first, she is alarmed, but realizes she must have really wished to change. These eggs hatch into three Guardian Characters: Ran, Miki, and Su. The Guardian Characters aid Amu in discovering who she truly is and help fulfill Amu's dreams. Amu's life becomes much more complex as she struggles to deal with her "would-be" selves and the Seiyo Elementary's Guardians, who recruit Amu as the Joker to search for X Eggs and X Characters, the corrupted forms of peoples' dreams. Meanwhile, the Easter Company is extracting people's eggs in search of a special egg called the Embryo. The Embryo is believed to grant any wish to the one who possesses it. However, the process creates X Eggs and X Characters. Continues on "Shugo Chara! Encore!"

Mashiro was always alone, whether at high school, cram school, and home. Until one day, Mashiro met a youngster with a strange atmosphere. Holding the thought of “I want to change”, she took a big first step forward--even though her legs are small--seeking the path of Eden.

Contains 4 fantasy stories (2 plausibly tying into the main story), 1 story taking place after Harima announces he's a mangaka, and 5 stories occurring after the final chapter (with 2 being a part of the possible future)

A collection of short stories. 1) Love Dancing Beneath My Eyelids College student Numakami has known for a long time that his classmate Mahara is in love with him. But Mahara is pure, innocent - and still a virgin. For some inexplicable reason, this makes Numakami feel annoyed at being the object of his affections. 2) She's Missing Yanagi is in love with Kobayashi, who can't seem to stop talking about Adachi - a girl in their class. What will become of these three teenagers and their complex relationship? 3) Minun Musiikki A quiet pianist and an obnoxious, outspoken cellist often find themselves alone in the music room together... 4) Yes It's Me The story revolves around Toma, who is head-over-heels in love... with himself! However, so is everyone else around him; and he knows that his business partner and old friend, Enoki, is no exception. Toma doesn't blame him. After all, he is only the most brilliant, beautiful, and all-around perfect person to ever walk the face of the Earth! Who wouldn't fall for him? Weirdly enough, Enoki is convinced that Toma returns his feelings. But they should both know by now that there's no one he loves more than himself... right? 5) Yes It's You 6) Loathe! 7) Dreams Unfold at Night 8) Yes That's It

From ShoujoMagic:

Ever since he was small, all the girls in the neighborhood have fawned over Tsutomu Yamaguchi, whose name came from a song and whose adorable face closely resembles the monkey character Monchichi's. Even back then, it was enough to make his friend and neighbor Mikako sick. Now that he's a little more grown, Tsutomu looks like the lead vocalist of Manbou, Ken Nakagawa (Midori friend/boyfriend from Tenshi Nanka Ja Nai; we meet main characters from Tenshi on market/fest), and that makes him even more popular with the ladies. But Mikako--now a trendy teen with modern sensibilities--couldn't care less. Or could she...? Gokinjo Monogatari is a sharp-witted and stylish slice-of-life story!

Continuation (after years) in Paradise Kiss.

Gorou has a crush on his older stepsister Haru. Unfortunately for Gorou, Haru happens to love teasing him sadistically in every way possible.
A 4-koma comedy about their wacky day to day life and interactions.

Hoozuki-san Chi no Aneki - Nano Shucchouban and 2 chapters of Hoozuki-san Chi no Aneki - Nano Branch are included in volume 3.

From etc:

Eiko is something of a plain Jane and a doormat, while her best friend Moe is a head-turning beauty. Despite their differences, their friendship is as strong as ever.
Guys are always asking Moe out, but her answer is invariably "Only if you promise to put Eiko before me."

Rintaro Senkawa is a middle aged guy who got a little drunk one night and died. But that is just the beginning of this story as Rintaro finds himself most unexpectedly in Hell where he meets his guide, the devil Koyori.
Can Rintaro take his situation seriously enough to repent for the sins of his former life, or will he face the favored weapon of Hell- the spiked iron club?

From Anime Waves:
The woman Tsutomu encounters in college was older and smaller than he is, and for some reason, looks like the same girl in his dreams. The heart-pounding love affair between him and the "older woman" begins.

The story explains the day-to-day of a college freshman Yūta, who is just starting a new life in the School of Literature Department of Tama University. While Yūta grew up with his sister, when she married a divorced man with two daughters, Yūta left her to live by himself to distance himself from that new family.

About 3 years later his sister asked him to visit and babysit her girls. His life was turned upside down when the girls' parents went missing. Yūta now has to live with his sister's three daughters: a tsundere (Sora, 14 years old), a little demon (Miu, 10 years old) and a baby girl (Hina, 3 years old), two of which are from a previous marriage and not related by blood, in a six tatami mat sized room.

Collection of short stories:

1) Still Got the Blues
Kuniyoshi is high-strung and ambitious. Hirayama... is not. They worked together until Hirayama suddenly quit. That's when Kuniyoshi realized how much Hirayama meant to him. But it's always Kuniyoshi pushing their relationship and he doesn't know what Hirayama really thinks.

2) The Windows Reflect a Moonlight Night
Blackmail, revenge, and unrequited love. Akihisa's uncle blackmails his father into giving him Akihisa, in return for keeping quiet about an incident in the past. Abused and in pain, Akihisa's only comfort is his gardner, Shinjo. But how can he touch such a beautiful person with his tainted self?

3) Moving Day
Senda is struggling to control his feelings for his friend Takumi. Moving in with him was so happy, but now it has become to hard for Senda to stay. Now, he's moving out... but maybe Takumi wants something... ?

4) Nobody Else but You
"Oh God. Don't smile at me like that. To you it's probably nothing, but to me it's poison." Mishima has a colleague who's nice to everyone, but even so, Mishima can't help but get his hopes up whenever Okawa smiles at him.

5) In the Room
A newly transferred employee comes home drunk after a welcome party, only to find himself being kissed by a man waiting in his room. But it turns out the man was waiting for someone else....

6) No more Goodbye
Two lovers get reunited after so many years of being apart... but perhaps one is seeking revenge? Or maybe it's just a huge misunderstanding...

Extra

Dojigiri city is a city surrounded by mountains, and the population is only 9000 people... But this city has one thing that different than other cities... ALL WOMEN FROM THIS CITY ARE LOLI!!

Kan-chan and Osamu go on a vacation... to HELL!

Fourth spin-off of Papa no Iukoto wo Kikinasai! (http://www.mangadeer.com/search?q=papa-no-iukoto-wo-kikinasai), in which Hina is the protagonist. Between all the spin-off, this one is the more cute, akin to Love so Life.