Inui, Sajuna

乾紗寿叶

Sajuna has a petite, child-like appearance, smooth pale skin, pale pink hair, and large hazel eyes framed by long eyelashes. She styles her hair half in pigtails and half long, wearing a red serafuku (sailor suit) with a yellow bow and long black knee socks.
Despite her youthful look, Sajuna is rather headstrong and blunt. She does not hesitate to chide others or speak harshly when necessary, and she can be quick to lose her temper. She takes cosplaying seriously and loves dressing up as characters she adores. Although she is popular online, Sajuna is not interested in fame; she admits that she cosplays only for herself and by herself.
Sajuna is willing to go to great lengths to get what she wants. While blunt, she is capable of being genuinely polite and friendly, getting along with Wakana and Marin, and clearly caring for her younger sister, Shinju. She has a fear of thunder and scary places but does her best to hide it.
Furthermore, as a student at an all-girls school, she is completely inexperienced with the opposite sex.
Sajuna shows reluctance in expressing her true feelings about certain things, which likens her to a tsundere.