Kanna Yuuki  

, 有紀 カンナ

Kanna is the mother of Manabu, who owns a small ramen shop on her home planet. Despite losing her husband and eldest son while serving in the SDF, she was initially upset about Manabu joining as well. However, she eventually forgave him. Although they don't have much contact outside of occasional visits from Manabu, Kanna is a supportive mother who remains levelheaded and independent.