Kaka

The Kaka are a clan of seemingly humanoid cat-people. Genetically engineered from the beast-man Jūbei, one of the strongest creatures to exist, the Kaka were originally intended to be used as weapons against the Black Beast during the Dark War. During the Dark War, Tomonori founded the original Kaka village not too far from the island of Magister's City: Ishana.

Physically, the Kaka are remarkably similar to humans, and vampires. They have both a human-like body, and even speak the same language as the aforementioned species. There are a few key differences, however, since the Kaka have cat-like tails, large cat-like ears, red eyes, and dangerously sharp teeth. What makes the Kaka even more mysterious, is the fact that their faces are constantly hidden beneath the hood of their specially designed jackets, leaving only their eyes and teeth visible to the average person. Like species of cats found in the modern world, there are a multitude of different 'breeds' of Kaka, with this trait being shown in the color, pattern, and shape of their tails.

The Kaka reside in the Lost Village, directly under the 13th Hierarchical City of Kagutsuchi. When the Dark War had ended, it left large amounts of seithr that covered most of the world. Humans were forced to move to high-altitude areas and began to build Hierarchical Cities. As a result of the Hierarchical City being built on top of the Kaka's village, they were slowly forgotten.

During the events of BlazBlue: Calamity Trigger, their village was repeatedly attacked by a black, blob-like creature which they called "the black squiggly". However, Taokaka, the village guardian, was able to drive it out of the village. The species, on a whole, have a very good relationship with Litchi Faye-Ling, since she tends to them and their wounds caused by Arakune.

After the events of BlazBlue: Calamity Trigger, Taokaka left the village in order to help Ragna the Bloodedge, and the guardianship of the village was entrusted, yet again, to Torakaka. After Torakaka was asked to partake in another mission within the Ikaruga Federation; guardianship was temporarily passed onto Momokaka.