|Japanese name||墨埜谷 暮羽|
|First appearance||Episode 1|
|Voiced by||Eri Kitamura|
Kureha Suminova is born in a military family. Her father was a war hero who was wounded in action. While undergoing treatment at the field hospital, he met and fell in love with a nurse. Shortly after they met, they married. Kureha Suminova, wanting to continue the legacy of her parents, most likely have volunteered to join the Helvetian Army. Eventually, she was assigned to the 1121st Platoon as a gunner and unofficially, the unit's medic. Upon arriving at the fortress, she was horrified to see the lax in regulations and the disregard for rank.
After the peace treaty was signed, Kureha Suminova decided to study to become a doctor by studying anatomy and field manuals. She wanted to follow her mother's footsteps after experiencing combat in Episode 12.
- A private and the youngest in the platoon. She tries to act tough and use the proper honorifics, but laments that their unit is lesser known and more lax than others.
- Sleeps in bed with just a shirt and panties.
- Is afraid of ghosts and seems to be rather Christian.
- Has a very high tolerance for alcohol.