It's Toilet Girl Hanako. Yes, she's a walking, talking toilet.

The story is set at Shishidou, a school attended by rich and elite people. Tomu Shirasagi, a gambler, is a mysterious new transfer student who has come from a public school (instead of a prestigious private one) and faces the elitist environment. There, he declares a challenge toward any student and claims he will bring to the ruin the whole school through a series of gambling matches. Nobody knows why he has come to that school or what the real motivations behind his actions are. During any match, Tomu shows off all of his unique coolness and ability. He employs a wide range of tricks, both psychological and physical, to ensure his victory. In any game, you will constantly ask how he's planning to win, why he's really doing certain things, and what's really going on. At the end of the matches, the tricks are revealed, and they all work in real life, even if they do require one to be highly skilled or lucky in order to perform them. The story centers around the various matches he undertakes and the interactions between the various characters, like Mika Shishidou, the beautiful granddaughter of the school headmaster, who is highly intelligent but contemptuous and superb, or Abidani, the vampiric looking dorm superintendent and main villain (for now) in the series, who has a sadistic personality and whose goal is to make Tomu leave his school (or to get him killed). As the story unfolds, more about Tomu's past is revealed, leading to unpredictable turns of events.

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What if all the nursery rhymes you heard as a child were real - and more importantly, what if they were all out to kill you?

Gosh?sh?-sama Ninomiya-kun's story revolves around Shungo Ninomiya, a male high school student trained in difficult hand-to-hand combat. He lives in a huge house with his older sister Ry?ko, who is almost always gone on some dangerous mercenary mission. One day, his sister sends Mayu and Mikihiro Tsukimura, two siblings, to live with him to help Mayu overcome her fear of men. Unfortunately this is accomplished by making Mayu and Shungo share the same room, bathe together and even sleep together in the same bed. Making things even worse, Reika H?j?, the student-council chair, is blackmailed into becoming their maid due to a video that Ryoko recorded, in which she tries to seduce Shungo. ~from Wikipedia From Baka-Updates: Shungo is a normal high school student living in a huge house. One day, his sister Ryoko sends Mayu and Mikihiro Tsukimura, two siblings, to live with him to help Mayu overcome her problem. Mayu's problem: androphobia (fear of men), and Ryoko wants Shungo to help her overcome it. How? By making Mayu and Shungo share the same room, bed, and even take baths together. To make things even worse, Reika Hojo, the student-council chair, somehow ends up becoming their maid.

Ellis is quiet and somewhat mysterious young girl who was marked as a murderer and has a nice bounty on her head. Upon meeting the kind-hearted bounty hunter Nadie, the life of Ellis who constantly has to be on the run, makes another drastic turn. Will we find out Ellis's past? What will our heroines face in the future? That's where this story lies...

From DeNA: Our protagonist Haruka has been given the gift of precognition. He’s led an ordinary life so far, without really giving question to his special ability. However, one day, he foresees someone close to him die in an accident while travelling. It’s only after he sees this insufferable vision that he gathers the determination fight against the future, but… in such an unthinkable way. What will the future hold after Haruka rises up against a fate that’s already been decided…?

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Noboru Takizawa is your normal student. However upon being transferred to a new school the first thing that happens is that he steps on a land mine! From that point on, he fights against the hall monitor and gets past him. In the turmoil of it all, he meets the lovely Yukari and befriends her. Later on, he meets Ibuki, who later becomes his rival to win Yukari's heart. It turns out that the school Takizawa has transferred to is trying to tyrannize the students of the class he's entered. It is now his job to try and help them out and keep their class! He does this by trying his best in showing the class has potential in a sports festival at the school. Meanwhile in the background, Takizawa's father is setting the teacher's straight and making them stop their evil ways. The basic plot is that Takizawa transfers to schools where the teachers have messed up methods to deal with students, or schools where there are obscure and crazy rules. His father accompanies him and pretends to be one of the teachers to try and sneak up on the evil or corrupt teachers and end their tyranny.

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Yanahara Taichi joined the Acting Club for the first time, but the only problem is that he gets too embarrassed to do anything! As the 3 girls in the Acting Club help him with his troubles, Yanahara eventually gains the courage to do something outrageous, but it only stirs up trouble!

The story revolves around a boy named Tasuku Kotone, a student who by chance meets a ghost in a park. The name of this ghost is Keisuke Shinonome, and it is the ghost of a man who used to be a doctor. Tasuku finds out that the ghost has a vast knowledge of medical terms and anatomy, and he can ask for advice for his schoolwork and be guided through their experiences.

From Mangabox: Miyuki Nimi (15) has suffered the biggest embarrassment of her life! Now she’s moved as far away as she can get - to the rural prefecture of Shimane. But the wheel of destiny begins to turn as she meets the beautiful basketball player Shou Sakomizu! Watch as an average daydreaming girl challenges herself and the world! Laugh and cry with her in this Mangabox-original sports drama!

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Long ago, there existed two different groups of people. One had red blood and the other had blue blood. They co-existed peacefully, but eventually they started to hate each other and a war broke out. The massive red blood army initially overwhelmed the blue blood but with the help of new technology developed by Kodo, the prince of the blue blood, the blue bloods were victorious. The new technology, called the Haguruma, is a powerful robot type machinery capable of devastating destruction. As the red blood people were enslaved, Kodo saw what monstrosity his Haguruma was being used for. Helpless red blood people were being hunted down and murdered. Overwhelmed by guilt, Kodo rescued the refugee red bloods and refused to build any more machines. His father, the king, ordered him to be executed, but he barely escaped and now without a home, he must survive on his own. (c) vyc

The Soaring Dragon Continent is a world of summons, you can only become strong if you become a summoner! Yue Yang, an average high school boy, was suddenly transported into this world. When he woke up, he was greeted with a lot of worried faces and found out that he had assumed another person’s identity. Turns out he’s the good-for-nothing third son of the Yue Family, who had just recently drowned himself because of a failed engagement. Unlike the third son of the Yue Family who was useless in summoning, Yue Yang succeeded in making a contract with a summoning grimoire on his first try, even when the other guy failed for the past fifteen years. Others would have a headache making contracts with beasts afterwards, but countless beasts tried to gain favour with Yue Yang instead, acting like a good kid before him. Yue Yang the brat, however, didn’t feel grateful at all: “Scram, Mythical Beasts! Do you think you are cool like that? Go away from me now, I only like beautiful summons!” Even when royal families approached him for his talents, the shameless brat replied, “I’m not interested in government stuff, I’m only interested in beauties!”

[From OSTNT] Due to an incident, two vowed-siblings entered opposite factions. What will fate bring the two? Original Webcomic: http://ac.qq.com/Comic/comicInfo/id/531614

It's the year 2205 AD, stories of the old days are slowly being modified by unknown, evil forces. As a sage, you have the ability to bring life to inanimate objects. Your duty is to bring these blades to life, create an army, and defeat the enemies! A 4koma based on the browser game Touken Ranbu -ONLINE- by DMM and Nitro+.

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From ADV: Private Investigator Loki is certainly an extraordinary fellow with an incredibly demanding profession. While his boyish good looks disguise his true nature, no challenge is too tough for Loki. Not only is it Loki's job to solve mysteries, but he must also protect his own interests, namely his family, especially when those who want him rubbed-out enter the picture. Loki must dig up evidence surrounding kidnappings, murders, suicides, and the like. When old adversaries strike too close to home, Loki must prepare, not only to solve the crime, but to survive the vicious attacks! If the action's hot, you can count on Loki being there!

Oda Yuuma is an odd young man. He can float off the ground. He can see into the future. He scares the crap out of some of his classmates and teachers. There is a physicist trying to understand how he does what he does, but Oda-kun has his own agenda, and it involves a possible future he has seen of a girl from his school…

Gosick takes place in 1924 in a small, made-up European country of Sauville. The story centers on Kazuya Kujo, the third son of a Japanese Imperial soldier, who is a transfer student to St. Marguerite Academy, where urban legends and horror stories are all the rage. There he meets Victorique, a mysterious yet beautiful and brilliant girl who never comes to class and spends her days reading the entire content of the library or solving mysteries that even detectives can't solve. The series mostly focuses on Kazuya and Victorique getting involved in different mystery cases and their struggle to solve them, at the same time forming important bonds with different people. From Fate: Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep. Her brother, a detective, relies on her mind to solve difficult mysteries, several of which draw her away from the library. With a drop of sweet romance, you will immediately become addicted to Gosick!!!

Viewed by some as a monstrous scourge and others as dark gods, the dragons are almost as ancient and powerful as Odin and the other Aesir, and for countless years have lived wild and free, unbowed and soaring across open skies. But things have changed. The dragons have been tricked and enslaved by the malevolent Loki and the traitorous Nidhogg, the Black Dragon. Now, their only hope for freedom rests with those few dragons who were able to avoid enslavement, one of whom was Iris. With ancient fire burning in her veins and hungry for vengeance, Iris has allied herself with the Einherjar so that she might gain the chance to burn Loki to ashes and free her captive brothers and sisters. Crystal Arena is a manga series based on the strategy game Crystal Arena, a story of the legendary Einherjar fighting alongside with the mighty gods in the ultimate battle of Ragnarok.

Based on the Idolmaster Dearly Stars DS game. Ryou has always had a problem with his feminine appearance. As a child he was often mistaken as a girl, and to his disappointment, that didn't change even after he got to high school. One day he came up with his best idea yet for gaining masculinity; he decided to become a male idol! His cousin Ritsuko worked in the idol industry, so she was able to get him an audition. Unfortunately for his master plan, the company decided that he would make a wonderful female idol. Now, to even have a chance at becoming a male idol, he must first become successful as a girl!