Description:

[Chapter count includes all the specials, actual story is 236 chapters long] Since the Edo periods of Japan, gladiator arenas exist in certain areas. In these arenas, wealthy business owners and merchants hire gladiators to fight in unarmed combat where winner takes all. Toki Taouma, nicknamed "Ashura", joins these arenas and devastates his opponents. His spectacular ability to crush his enemies catches the attention of the big business owners, including the Nogi Group chairman, Nogi Hideki. (Source: MangaHelpers)

Description:

Shota is self-conscious about having huge guts and huge muscles, until he meets a girl who changes his life.

Description:

It is a divine ritual, a martial art, a combat sport—it's sumo!! A "small" new student, Ushio Hinomaru, appears before the weak little sumo club of Oodachi High School! The words "big" and "heavy" are the rules to this sport, which does not fit this newbie any inch, but this guy goes and does what...!? Ushio and the small sumo club climbs its way to the top! The goal is *Hinoshita Kaisan! A fired up high school sumo tale—no retakes allowed!! Hinoshita Kaisan - A title for the highest rank in professional sumo, equivalent of Yokozuna. (Source: Mangahelpers)

Description:

In a dump in the lawless settlement of Scrapyard, far beneath the mysterious space city of Zalem, disgraced cyber-doctor Daisuke Ido makes a strange find: the detached head of a cyborg woman who has lost all her memories. He names her Gally and equips her with a powerful new body, the Berserker. While Gally remembers no details of her former life, a moment of desperation reawakens in her nerves the legendary school of martial arts known as Panzer Kunst. In a place where there is no justice but what people make for themselves, Gally decides to become a hunter-killer, tracking down and taking out those who prey on the weak. But can she hold onto her humanity as she begins to revel in her own bloodlust? (Source: Kodansha USA, edited)

Description:

There is a serial killer in my house!