OneChanbara Z2: Chaos tells about the unification of sisters from the warring clans in the face of an impending common threat. There are four main characters in total – Kagura and Sai from the vampire clan, as well as Aya and Saki – from Baneful Bloodline. Accordingly, the user can take control of each of them in order to enter into confronts with the hostile armies of zombies. The plot lies in the fact that the protagonists have become the last hope of the still existing world for salvation. They are combined into one group, which is called Zombie Punitive Force.

To destroy enemies in OneChanbara Z2, you can use all kinds of combat techniques. By combining them and using various types of attacks in a row, it will be possible to collect them in general combo-series, thanks to which it will be possible to apply more damage. You can make tackles, standard blows, as well as apply attacks in the air. In addition, from the attack of enemies it will be possible to dodge using various rifts. For the implementation of some tasks, you can get achievements.

There are several types of weapons. The weapon has a feature-as opponents are killed, it is gradually polluted in blood, which is why its characteristics worsen. Due to pollution, for example, the damage is reduced. In addition to ordinary monsters, you can encounter larger and most dangerous bosses. Each of them has several stages that will be changed as damage. Heroes can use the skill that turns them for a while into demons to increase damage and mobility.