What is Tamaki Kotatsu's official rank within the Special Fire Force?

Which Special Fire Force Company did Tamaki originally belong to?

She was unknowingly involved in Rekka Hoshimiya's criminal activities

Sister who performs funeral rites for Infernals

Proving her strength and protecting the people around her

Prepared: Burak Arşin /// Enen no Shouboutai - Fire Force - Tamaki Kotatsu ///