Lala Hiyama

Lala Hiyama is a human who relies on a bear-like life-support suit. She was a Garde pilot and member of the original Immortal Ship Committee, as well as a close friend of former ace pilot Hiroki Saitou. After leaving the committee, she becomes the dorm mother for Sidonia's cadets and takes a particular interest in looking after Nagate Tanikaze because of her bond with Hiroki.