A first-year high school student. A beautiful gal who is popular in class and works as a reader model. She has a bright, straightforward personality and is always at the center of her social circle. She loves anime, games, and manga, and yearns to try cosplay. Your younger sister.

A first-year high school student. Ever since he fell in love at first sight with a Hina doll his grandfather made as a child, he has aimed to become a kashira-shi (doll head maker). He is earnest and serious about doll-making, but due to a certain childhood incident, he lacks self-confidence and struggles to fit in with his class.

A second-year high school student. She is active as a popular cosplayer under the name Juju.

A middle school student and Sajuna's younger sister. She acts as Juju's photographer.

A university student active as a cross-dressing cosplayer. Amane Himeno is his cosplay name; his real name is Chitose Amano.

A friend of Miyako and Suzuka. Her cosplay name is Akira. She is active as a prop-making cosplayer. She has a cool and calm way of speaking.

A friend of Akira and Suzuka. Her cosplay name is Miyako. She has been active as a cosplayer for many years and possesses extensive knowledge.

A friend of Akira and Miyako. A photographer Marin met at her first cosplay event. Her behavior is occasionally suspicious.