Ryu is calm and stoic, but also cares deeply about her friends. She is strong because of her past experience as an adventurer. When a person associated with her or her friends is in danger or needs help, she is always ready to step in and help, regardless of the price. Like many elves, Ryu is selective to those who can touch her. However, Alice advised her not to let go of the person who was able to grab her hands, and began to follow Bell with her own eyes.