Semiu is a receptionist at the janitor headquarters and also a sponsor Giver. Before potential members can join, Semiu assesses each potential Janitor and looks at their ability. Semiu is very confident and professional, preferring to get on with things as quickly as possible. She is dedicated to her job, being at the Cleaners desk and picking up calls as soon as dawn strikes. She organised and straightforward, and finds Engines antics unamusing, immediately going on to explain what he did not to Rudo.

(Source: Gachiakuta Wiki)