Nagisa Tsukimiyama

Despite her shyness, Nagisa can be noticeably open or even playful with the people she trusts enough. Notable examples include her friendly behavior with Saori during RONDO and Merm4id's joint hot spring trip, or her teasing Tsubaki about her tsundere side. In addition, Nagisa tends to be scatterbrained and impulsive at times (for example, forgetting to finish assignments, or ad libbing guitar solos and going a bit too fast in the middle of RONDO's performances, something Tsubaki has also scolded her for).

Nagisa has blonde hair and bright yellow eyes. During performances, a small portion of her hair is tied up on the side of her head. Nagisa is quite short for her age and is the shortest member of RONDO. Although her stage costumes still retain a certain femininity, in everyday life Nagisa often dresses rather boyishly and acts like a tomboy.