Haru is a sensitive and somewhat shy girl who seems to lack self-confidence. As a first year, she wants to imitate her older teammates, but she is somewhat awkward and tends to stick herself in bad situations. She tries to charge more than once during the friendly match after watching all her comrades being shot down before being blocked by Mallard Team and Duck Team.

However, she also proved that she can be pretty smart and she's 16 and around 4'5 in height