Ikuo Ryuuzaki and Danno Tatsuya are 2 orphaned boys who were looked after by a person they called 'sensei'. Following their sensei's brutal murder, the two vow to hunt down the killers and the police officers who neglected to properly investigate the case. 15 years later, Ryuuzaki is a police detective and Tatsuya has become the leader of a group of mobsters. Helping each other out behind the scenes, they strive to rise to the tops of their respective fields so that they may exact their vengeance.
Little Busters!' story revolves around the main protagonist Riki Naoe, a young male high school student. When Riki was a child, his parents died, leaving him hopeless and depressed. What saved him was a group of his friends who referred to themselves as the Little Busters; they took Riki out and played together with him during his time of need. He really enjoyed playing with them, and his grief gradually faded away. When the story begins, they are in their second year of the high school they attend. They still hang out together, and enjoy their school life. (c) Wikipedia
Monsters can't clean (their homes), hence a sister who can does that for them. *Note: Includes 3 extra chapters.*
A series of 4koma comics drawn by various mangaka involving characters from the KEY visual novel Clannad.
From Osuwari Team: “I want to get a boyfriend in high school.” Born on the same day, at the same hospital, Asuka and Tomaru were always together. Though they seem more like twins than real twins, Asuka’s desire for independence means separation… a complicated situation?!
Oneshot from Nisioisin and Kawada Yuuya. A boy suddenly wakes up to find out he's in the body of a High School girl. Who is she and how did he switch bodies?
Sakura is an incredible kendo fighter who uses an abnormally short shinai. She regularly trounces boys who underestimate her skills. One day two kendo fighters, even stronger than her sensei, attack her dojo asking questions about someone called Narukami Koharu. Apparently, there is a lot Sakura doesn't know about her family history, and it could very well get her killed. Now, Sakura must try to live up to her father's legacy.
Living as the heir to the Togami Conglomerate, Byakuya Togami is suddenly attacked while on a trip to Prague with his biographer, a fellow student at Hope's Peak Academy referred to as "Blue Ink". Having his identity (and clothes) stolen from him, Byakuya listens as the imposter announces on live broadcast that, should he not be killed in 24 hours, he will take over the world. As the world descends into chaos with the propagation of the mysterious "Despair Book", it's up to Byakuya and Blue Ink to escape assassins and uncover the truth. (Source: TV Tropes)
Long ago, there was an ayakashi who challenged his victims to a battle of wits. If the subject succeeded, the ayakashi would grant them one wish, but if they lost, he would devour their soul. Only one person has been able to consistently defeat this ayakashi and his tricks: the clever Hanasaka Ikkyuu. The ayakashi follows him, ever eager to eat his soul, but for Ikkyuu, using the ayakashi's power to help others is worth the risk! When he chances upon a Yukionna (snow fairy) desperately in need of his ayakashi-extracted help, will his cleverness finally run out? (Source: MangaHelpers)
Ten years after the Holy War in Hong Kong, Mochizuki Jirou, aka the Silver Blade, and the lone hero who fought and defeated the Kowloon Children despite the loss of his lover, returns to Japan with his young brother, Mochizuki Kotarou. The two quickly discover that the Kowloon Children who survived the Holy War are seeking to infiltrate the "Special Zone" ,a thriving city protected by an invisible barrier that will not allow Kowloon Children entrance, unless they're invited. Red Bloods refers to the humans; Black Bloods are the vampires, and the Mochizuki Brothers are Old Blood, the last descendants of an elite clan of vampires. When Kotarou is abducted by one of the Kowloon Children, Jirou has no choice but to fight once more.

