- Voice Actor (CV)
- Satomi Arai
- Role
- Supporting
- Identity
- Dormitory supervisor at Sidonia's Garde pilot training academy, a veteran pilot who survived catastrophic injuries from a Gauna encounter six centuries ago by transferring her consciousness into a bear-shaped life-support unit, and a member of Sidonia's immortal crew council
Personality
Deeply maternal
Strict yet dependable
Composed and warm-hearted
Fiercely sensitive about her name
At first glance, Lala Hiyama appears to be nothing more than a bear in clothing — but beneath that unusual exterior lies one of Sidonia's most seasoned warriors. Six hundred years ago, a devastating battle against the alien Gauna left her body beyond repair, forcing her to inhabit a specially crafted bear-shaped life-support system to survive. Today, she serves as the dormitory supervisor for Garde pilot trainees, offering guidance and a motherly presence to young recruits like Tanikaze Nagate. Calm, experienced, and nurturing by nature, she harbors one fierce quirk: anyone bold enough to call her directly by name — "Lala" — does so at their own peril.