牙斗

平凡的大学生·野本裕也，与神秘少女·瞳相遇了。

在没有人烟的废弃场，野本目击到了她变成野兽的模样，

与狮子怪物展开死战的一幕。

他们的真实身份，是同时拥有人类的头脑与野兽的獠牙的“兽斗士”。

并且，瞳是隐藏着最强斗争本能的兽斗士“蜜獾”。

兽斗士们被自古以来支配日本经济的四大财阀三门、八菱、角供、石田所雇佣，

并作为其代理人展开决斗，争夺霸权。之后，野本通过再次与瞳相遇，

被卷入了这些兽斗士们的炽烈战斗“牙斗”当中——。

平凡な大学生・野本裕也(のもと ゆうや)は、謎の少女・ヒトミと出会う。ひと気のない廃棄場にて、野本は彼女が獣の姿に変貌し、獅子の怪物と死闘を繰り広げる様を目撃する。彼らの正体は、人類の頭脳と獣の牙を併せ持った「獣闘士(ブルート)」。そしてヒトミは、最強の闘争本能を秘めた獣闘士「蜜獾(ラーテル)」だった。獣闘士たちは、古来より日本経済を支配してきた4大財閥、三門・八菱・角供・石田に抱えられ、その代理人として決闘を行い、覇権を争ってきたのである。そして野本もまたヒトミと出会ったことで、この獣闘士たちの熾烈な戦い「牙闘(キリングバイツ)」に飲み込まれていく――。

After unknowingly participating in a kidnapping, college student Yuuya Nomoto finds his friends brutally murdered by Hitomi Uzaki, the high school girl they attempted to abduct. Forced to drive her to an undisclosed location, he finds himself being wagered as the prize for a death match between two Therianthropes, superpowered human-animal hybrids created through advanced gene therapy. As one of these hybrids, Hitomi uses the speed and fearlessness she gained from her ratel genes to viciously dispatch her foe and save Yuuya from certain death.

Waking up hours later hoping the whole event was only a nightmare, Yuuya realizes that he has become embroiled in a secret proxy war between four large Japanese business conglomerates, with the winner taking control of the economy. As her sole albeit unwilling investor, his life is now directly linked to Hitomi's ability to participate in underground bloodsport matches known only as Killing Bites.

[Written by MAL Rewrite]