Childish girl voice, high-pitched.
Yuki is a very energetic girl who can sometimes be overly optimistic and positive, as she always tries to see the best in others and things. She tries her best at everything. She is very bright and cheerful and is usually seen with a smile on her face. She is also childish, naive and an airhead, to which she often relies others to help her. Due to this attitude, she has developed a very carefree and innocent personality and can often easily accept other people's faults, and Kurumi has stated that she almost never worries.