Prois Sukakki functions as military secretary to Commander Kagisu. She exhibits fair skin, green eyes, and long blonde hair customarily secured in a bun. Her standard dress comprises a military uniform paired with a red scarf, magenta lipstick, and pierced ears.

Documented duties show her escorting Commander Kagisu along an expansive passageway to confer with Dr. Kanba. The subsequent day, she formally submitted an incident report to Kagisu detailing a bus explosion. This document specifically noted the disappearance of Akiyuki Takehara after the event.