Tsugumi views herself as the most normal girl in the band. However, she is a very hardworking and optimistic person who rarely gets discouraged, and her optimism buoys the other members' spirits. She is the one who also pushes the band to do and try different challenges, such as entering the Girls Jam concert event, and Tsugumi was even the one to suggest that the girls start a band. She can easily get flustered however, and tends to panic or have trouble with dealing with people whom she hasn't met before.