Kachiri is a female vampire and the apparent founder of the Amazon coven, which includes Zafrina and Senna, both turned by her. The coven resides deep in the Amazonian rainforest; they are known to have lived outside civilization for centuries and for not keeping up the human façade.
Differently from Zafrina and Senna, Kachiri does not exist in the movie franchise.
Kachiri used to belong to an ancient native tribe located on the fringes of the Pantanal. After she was changed, she went back for her closest friends, Senna and Zafrina. They've been together ever since, rarely leaving the wet lands, hunting in the habitations along the fringes. Their self-sufficient way of life has kept them a secret from most other vampires. Carlisle and his family discovered them in the 1940s while on a hunting trip, the Cullens' interest in large animal game brought them to an area other vampires dismissed for its lack of human prey. The Amazons were quite taken with Carlisle's gentle, friendly manner.
- Main article: Breaking Dawn
- "Zafrina and Senna. But where's Kachiri? I've never seen the three of you apart before."
- ―Carlisle to Zafrina and Senna[src]
Kachiri is instrumental in helping Alice Cullen and Jasper Hale find Hulien and Nahuel to prove to the Volturi that Renesmee means no threat and to prevent a fight from breaking out. Because of this, Kachiri goes with Alice and Jasper while Zafrina and Senna make their way to Forks. After locating Nahuel and Huilen, they make it to Forks just before the battle commences, and Kachiri is reunited with her coven mates. After the confrontation resolved peacefully, she returns to South America with her coven.
Along with the rest of her coven, Kachiri is described as being dark skinned, 6'4" tall. with long and muscular limbs, and with wild black hair. She is also more muscular than her coven mates and wears wilder clothing. Bella describes her as the wildest-looking of the three.