Ibaya

is Twigo, Waillo and Kaide's sister.

Appearance
Ibaya looks like her brother Twigo, except for her braided hair.

Plot
She sells underwear to Elaine.

Trivia

 * Ibaya's name (イバーヤ, Ibāya) is an anagram of Yabai (ヤバイ), meaning dangerous. This also occurs in the case of her brothers' names.