アイナ・アシュウィン

Masanobu's classmate and a soldier hailing from Couverland. Their mothers have a long-standing connection. Friendly and optimistic, and never shy to express her true feelings. Aina persistently refers to Veronika as "Haiji (ハイジ)," which always manages to infuriate her. As a lieutenant and someone with half-Japanese heritage, Aina wholeheartedly embraces her love for Japan and its rich traditions, to the point where she can be considered a fanatic.