From Baka-Updates: Kaitai is a science-fiction-ish BL story of bio-engineered humans, sinister policemen and moody scientists with mysterious pasts. Set in a depressing, fictitious London from somewhere in the near future, this manga is representative of Ishihara's earlier, non-yaoi works; rough, sketchy artwork accompanied by an interesting plot the likes of which is rarely seen in the shounen-ai demographic.
A Byouma is a medical weapon created by ancient sorcerers to kill the infected or those around the infected and make it look like an illness. Even centuries after the sorcerers have died, these weapons still wander the world, infecting and killing people. Narutaki Soutaro and Izumo Momo are Shadow Doctors, trained to combat these Byouma through unorthodox means. Using magically created anti-Byouma medical equipment, they perform "operations” on the medical weapons to separate them from their hosts and destroy them. Will their special weapons and brilliant teamwork be enough to get rid of all the Byouma in the world?
The manga centers on Shin Kiba, a middle school student who accepts his destiny as a human weapon in order to fight evil and protect Japan.
Following the first year high school student, Arisugawa Hikaru, comes a tale of Gaitou: a thief who only appears in dreams and steals the darkness inside of people's hearts. Hikaru, one of the Gaitou, hunts down Gai rabbits, one of the lower-class demons that seek the darkness in humans. With the aid of his companion, Ban, Hikaru protects people from falling into despair, however, the game has yet to begin.
A boy at a mysterious school has been splashed with a 'reducing potion' and he's searching for a way to cure himself.
Traveling all over the world seeking treasure and attention, there's nothing that the flashy phantom thief Joker can't steal! Using his incredible ability to predict and calculate, as well as a few gadgets, Joker always makes a miraculous escape, no matter how dire the pinch he finds himself in. Each chapter of this action comedy manga features Joker and his apprentice, Hachi, pulling off a caper in a different geographical location. Winner of the 58th Shogakukan Manga Award (2013) in the children's manga category.
A five man band of thieves whose specialty is wine travel the world, appearing here and there under the name “Phantom Thief Levain” to save bottles of unparalleled wine from the villains who hoard them! A brand-new action title from Shu Okimoto and Tadashi Agi, creators of the definitive title in wine manga, “The Drops of God.”
From Tokyopop: An uncatchable thief is plaguing the city. No one knows her true identity and the police are unable to stop her. She is only known as Saint Tail. At St. Paulia Junior High, a young student named Asuka Jr. makes it his mission to find, stop, and apprehend the elusive Saint Tail. Little does he know that the nocturnal thief is really his friend, Meimi. Aided by a novice nun, Meimi steals to help the needy. Don't miss any of Saint Tail's magical exploits in the tale of this modern day Robin Hood.
The perfect combination of a mysterious young lady thief and an intelligent butler!"Phantom thief Lady Black" is a thief who wears black clothes like mourning dress and only targets jewelry. Her true identity is Aria, the daughter of a jeweler with a sad past. One night, after she obtains the jewel she's been looking for, a mysterious man appears in front of her...?!
Pokemon Seven(a.k.a. Hiori) is a notorious theif. When his sister Lily is kidnapped by Team Galatic, Hiori goes on a mission to save Lily. Will Hiori and his partner, Lucario, be able to save to Lily?
From Ochibichan: Aritsune is the head of the clan which wields the power of “Kaiyori”. As long as one can obtain the “Aya” which the clan head holds, no matter who, he will gain magnificent powers... He lives a normal school life with his trusted aid, Chika and his beloved sister, Akira. But, without noticing, and also due to the powers he wield, everything started to change... Note - This series was cancelled due to copyright infringement.