Marmoset

Marmoset is a minor character in Darling in the FranXX. She is one of the Seven Sages (also called the APE council), the mysterious ruling body that oversees humanity's remnants and the fight against Klaxosaurs.

As a member of this elite group, she wears the standard white-and-gold robes and a distinctive mask resembling a marmoset (a type of small monkey). Notably, she is the only female among the Sages and is often depicted with a pinkish mask in fan discussions and visuals.

She appears in council scenes, participating in discussions about threats, operations, and decisions related to the parasites and Franxx units, though she remains largely enigmatic and background-focused like the other Sages.