Since her dad's death since elementary school, Kamura has taken the role of being the responsible one in the family, including cooking, cleaning, and simply even getting her mom up for work, whom she promised to always protect. But then her mom tells her that she is getting remarried, and finds out about her soon-to-be 2 year older brother-in-law who she just saw homeless on the streets the day before! And now her friend Youhei, who always teases and makes her feel like a fool, is acting differently...and even tries to comfort her?! Will Kamura be to able accept her new family life with a father and brother, and be able to let go her feelings of being responsible for her mother?

Mina, a Lieutenant of the Space-Time Vanguard Unit arrives from the distant future to interrupt Ichikawa's peaceful life with some upsetting news of how the world would end-up if he continues to pursue his affection about his little sister. The sound of the grim news doesn't seem though to deter Ichikawa resulting in Mina having to take any and every possible action to convince and if necessary seduce him!

Souma Kenichi is in a bit of a pickle. A group of thugs has cornered him on the side of the road and seem very intent on his life. Desperately fighting them off with the longsword he can summon at will, he is saved when a famous teacher of the Miyazaki School and his student intervene on Souma's behalf.Confused but grateful, Souma learns that the sword he wields is called a "shinbuki", or true weapon. Stronger than any steel blade, a shinbuki is created by channeling inner energy into your surroundings and materializing it into a weapon. Normally, learning to wield these supernatural weapons takes years of training under a master. However, a coveted few like Souma are born with the ability to wield shinbuki at birth, and master its use at a startling rate. These rare prodigies are called "Tensaiji".Hunted by a mysterious organization intent on eliminating him before he can become a threat, Souma has little choice but to accept his benefactor's offer of free admission into the Miyazaki School.Note : This manga read from Left to Right

Having to repeat his final year in Tsurugamine High School, Kotaro is drawn to Judo through the encounters he make with first-year students Kumi Mifune, Sanshiro Saigo and Daigo Daigo. Having lost to Kotaro, first-year Judoka Kumi Mifune endeared to learn the Karate discipline in order to defeat Kotaro. However, the ambitious delinquent Judoka Daigo captured her as a bait to take on Kotaro and take over his long-standing Kyokutan dojo. Sanshiro Saigo who happened to be with Kumi was taken as well and caused the Judo Club to be involved in the conflict with Kotaro.

With the return of many previous characters (though many of them just making brief appearances) such as Shikato Tenzen, Momotaro Ushirono, Teruhiko Tenkouji and Kyoushiro Inamori; mixed with the appearance of new characters such as the leaders of the male and female Judo Clubs; Toshihiko Iga who seemed to know Kotaro very well and Rumiko Mitsugi whose panties Kotaro and Tenzen could never "possess" respectively, the new arc of Kotaro brings him and Mayumi to the world of Judo filled with the familiar mix of comedy, ecchi, and martial arts.

The titular Hanagata is a Junior High student who used to be an ace Little League Pitcher until he busted his shoulder. Now, in Junior High, he has decided to focus on his batting. But, the School has been banned from official games, and the baseball club has reluctant members.

This manga was writen to promote the TV series by the same name licensed by ADV. It covers situations not in the anime. It's about a cute female robot that has the brain of a cat.

Takashima works in sales. One day, Kitamura, a kouhai at work, finds Takashima's cellphone with his own face as the wallpaper. Takashima wants to keep the fact that he is a narcissist secret, so Kitamura agrees to be discrete if, in exchange, Takashima becomes his sex friend. What will happen when Takashima discovers that Kitamura suffers from erectile disfuntion?

After years of frustration, Kim Gidoo is about to have his first time with the girl he loves.
But then, he's kidnapped by a group of suspicious people, and learns that he's to become a hero thanks to his super-powered sperm...

The manga is about two boys playing Pokémon Red/Blue on their Game Boy, competing to be the first to have Mew.

Long ago, the cherubim Lucifer turned his back to God and waged war with His angels...
...but in the end, he was slain and his army scattered to the winds.
Six thousand years later, Lucifer has been reincarnated in the body of a young child... and it's only a matter of time before those memories of the past war awaken and the world is once again thrown into chaos.
Anticipating this, a single angel volunteered to be sent down to prevent the resurrection before Lucifer's minions find their leader...
...thing is, Lucifer reincarnated as a sweet, ditzy little girl, who wouldn't hurt a fly.

A story about a girl named Go Dok Mi who gets caught stealing looks of her next door neighbor, Kim Ji Hoon, by Ji Hoon's younger friend Ge Geum.

Collection of short stories:

• Sheherazade
Youko just started working as an office lady at a new company. According to the gossip, Shinogami, her boss, is cursed and any girl who gets involved with him will die. After a lively welcome party, a drunken Youko wakes up in Shinogami's bed. What will become of her and this gorgeous man?

• Sheet no Sukima
Momoko and her boyfriend go to apply for a marriage registration form, but the man at the public office, Hisame, is so rude that he offers them a divorce registration form as well! One month later, Momoko returns and...?

• Yoru no Bannin
Maya consistently stays late at night at the office to finish her work, which earns her a nickname from the security guards. One guard in particular won't allow her to stay despite her cries of saying that she'll be done in 5 minutes. However, he notices that she's been getting thinner and decides to make her lunch?! What exactly is going on?
(Sidestory to Chou yo Hana yo)

• Blanc
Girl is getting married soon and goes to visit her cousin that she grew up with. However they're closer than just family.
(Also included in Kinjirareta Ai no Kajitsu)

• Kizuato
A woman whose husband was killed in a car accident sexually abuses her handsome servant.
(Also included in Kinjirareta Ai no Kajitsu)

• Izayoi
Tsukiko is driven to suicide, while Akito tries to keep her away from her doctor. But what is Akito's relationship between Tsukiko and the doctor; what is the doctor's real identity and who exactly is Akito?

Sennoki Kentaro thinks of himself as a would-be novelist but is actually a NEET living at an old house belonging to his family in Tokyo. By refusing to visit his grandparents' village to participate in a festival he angers a certain Shinto deity.

In the year 1800 B.C. there was an ancient city called Babilim, a very important trade center, and this is where a teenage boy named Namuru lives and attends school. Namuru is instantly attracted to the mysterious new girl in school, Shaz, and she later gets them in trouble with some street thugs when she steals from a merchant. However, Shaz removes the head of the attacker without killing him and scares the thugs away.

She explains to the confused Namuru that she possesses 1/50th blood of Marduke, the city of Babilim’s God of War, and that he does as well. With the blood of a god within him, she explains that they can tap into a small part of the almighty power to manipulate dimensions which in turn allows them to remove and transport objects (explaining the “beheading” of the street thug). What’s even more shocking is that Shaz wants Namuru to help her take over Babilim in order to destroy the kingdom.

Meet Kirby! He is round and pink, ever so mischievous and is always up for a snack. Follow the adventures of Dream Land's zany cast of characters and their most awesome resident, Kirby.

Kirby and his friend, Chirby, are on a quest to return the Star Rod, the legendary treasure of Dream Land. But thing aren't so easy as King Dedede wants the Star Rod all for himself. Will Kirby be able to stop thinking about food long enough to defeat King Dedede's dastardly plan and get the Star Rod back where it belongs?

(Source: ANN)

An unknown girl has moved into a supposedly "haunted house" in a seemingly normal neighborhood. However, the girl and her "father" turn out to be Americans escaping from the government and settling in Japan to avoid being detected by the CIA and the US military.

The kingdom of Sergei has a problem. The creatures of darkness known as Phantom Beasts have been appearing with increasing regularity, and attacking the populace.
Allemande, the Second Princess of the kingdom, has been tasked with keeping the peace. In addition to her impressive skill with the sword, she can also use her talking teddybear partner Maro to summon her own Phantom Beasts when things get too rough.

From Chibi Manga:

In that world, there are popular people and not popular people. That’s what that Miya-kun told Rui (17 year), who is not popular, after he dumped her. But what kind of girl will replace her…?!

A boy trying to commit suicide finds a zombie girl that tries to stop him from killing himself.

Himoto Sora is a transfer student with a sense of justice and dreams of becoming a knight. Upon arriving at Utopia Gakuen, she learns of a virtual reality-like game played by the male students in which they use girls as weapons in battles for status and treat them as commodities. Seeing one of these girls being abused she steps in and through some sort of error unwittingly becomes the first female participant of the game.

Republished in 2017 in a 3 volume omnibus
1) Shitsurakuen - Hangyaku no Otome no Shou
2) Shitsurakuen - Shinai no Otome no Shou
3) Shitsurakuen - Rakuen no Otome no Shou