A joint work between Kanzaka and Sorcerous Stabber Orphen creator Yoshinobu Akita. It was originally published in Dragon Magazine in March 2001, and was published in book form on June 30, 2005 accompanied by a radio drama.
Akai Kiba is an anthology doujinshi, published between 2002 and 2014. It featured many one-shots from Tsutomu Nihei and other famous mangaka (such as the author of Bokurano, No Longer Human, Blade of the Immortal and Dorohedoro). The anthology spanned 9 total volumes and was sold at the Comiket.
"Sugihara, a North Korean, began studying at a Japanese high-school. Since his father was an ex-pro boxer, Sugihara knew how to fight other Japanese boys who challenges him to a fight because of his nationality. At one party Sugihara meets a girl who would only let him know of her family name: Sakurai..."
*“Azuma-kun, will you do my nails for me⁉”* A coming-of-age romantic comedy featuring a dragon-blooded high school girl and a model-building high school boy! Hajime Azuma, a high school student skilled at building plastic models, is summoned to the rooftop one day by his classmate Sayori Goto, a half-dragon gal. Though Sayori seems like the life of the party, she actually has a problem that’s a matter of life and death for a gal: “My nails are too hard to get a manicure.” Having heard that manicures and plastic models are similar, Sayori asks Hajime to be her manicurist, but… Haoju, who has absolutely no experience with nails, struggles but eventually meets Sayori’s expectations through trial and error. Before long, he finds himself doing nails not just on her hands but on her feet too, and even creating designs for swimsuit photo shoots with other half-dragon gals—and so begins a hectic daily life!? (Source: Shueisha, translated)
I, Sakuya Hoshi, am just a normal high school student who attends to Suijou Academy. But for some reason, every night I was being 'called' by a 'creepy' dream. In the dream is a town of never ending night. No sign of people there besides me; instead of people there are 'monsters'. That's the kind of dangerous world it is. With the girl I met in my dream, Akeno Gasukamori, we try to find a way to somehow escape this endless nightmare... Will we ever safely get out of this endless nightmare, with monsters after us and other repeating horrors... And exactly what or who awaits us in the end...?!
As the title suggests, this is a manga centering on Date Masamune, an infamous legend that stands above countless others in the fantastic era of Feudal Japan. The focus of the work is Masamune’s struggles with his responsibilities along with his great feats as a warlord.
Intended to be a comedy, Owaru, one of the Dragon Kings, goes to Osaka to wakes snakes up. This manga version by Clamp was serialized in 1994 before being compiled in an illustration collection in 2004. (Source: Wikipedia)
Toshizo Hijikata, a peasant boy who was called "Baragaki" because of his violent nature, aspires to be a samurai more than anyone else, but feels frustrated and irritated by the fact that he can't do anything in his small village. However, one day, Toshizo's fate, which was supposed to end his life in Tama, changes drastically... (Source: Natalie, translated)

