The Japanese Crested Ibis or Toki (Nipponia nippon) is a large bird with a mostly white plumage, a bare head, showing red skin and a crest of white feathers on the nape. The Japanese name for this bird ("Toki") is also used to refer to the Ibis group as a whole.
As her species were bought back from the brink of extinction (and were thought for some time as being extinct), she exhibits the lack of shine on the eyes usually reserved to extinct species.
She is best described as a bad singer who likes to sing nonetheless. In the anime, she typically sings about where are her friends (her infamous "WATASHI WA TOOOKIIII" song) with a shrill voice that can stun most Friends (as poor Serval can attest). A serving of Alpaca Suri's tea improves her voice to a certain extent (she can't stun anyone by singing).
She is often associated with another Toki (whom is also at the brink of death).
