A Kemono Friends character. She is one of many "Friends" in Japari Park.
The Narwhal (Monodon monoceros) is a medium-sized toothed whale known for their massive tusk, usually a left canine. Note that the males are typically the ones with a tusk. Females do, however, occasionally grow a tusk. They live in the Arctic seas.
Narwhal (the Friend) wears a sailor dress with the distinctive pattern of the Narwhal, fitting with the usual "Marine Fashion" motif of the cetacean Friends. She wields right-handedly a lance or sword based on the Narwhal's tusk. Her hair is styled like the front and fins of the Narwhal, including a blowhole and a long lock of hair to her left representing her actual tusk. Of course, she has the tail of the Narwhal.