Beastman

are sentient human-like animals. Beastkin generally appear to possess excellent physical and sensory capabilities compared to humans, as well as extremely long lifespans.

Information
The majority of beastkins are apparently not natural creations – they were created artificially by humans to help fight the Black Beast. The Kakas were genetically engineered clones created from Jūbei's cells. Furthermore, due to a genetic deficiency, the population cannot go beyond 100 members. The reason for this is unknown at this time, and it is believed that the village is on the verge of extinction.

It is heavily implied, if not stated outright, that they are treated as second-class citizens, and even discriminated against and hated by humans. Makoto was subject to harsh abuse in the Military Academy, and it affected her perceptions on humans and herself profoundly. However, some beastkins can overcome the racial barrier and be viewed as valued members of society, such as Kokonoe – the daughter of Jūbei and Nine – she is very well respected in Sector Seven for her intelligence and expertise in science.

Types of beastkins
There are three types of the beastkins:
 * Beastkin (獣人) – human-like animals; Mitsuyoshi, Tomonori, Kakas,
 * Half-beastkin (半獣人) – children of humans and beastkins; Kokonoe Mercury,
 * Demi-human (亜人種) – artificially created humans with animal traits; Valkenhayn R. Hellsing, Makoto Nanaya.