Ijichi Nijika is a bright and enthusiastic high school student who plays guitar in her school band. She possesses a cheerful and supportive personality, always encouraging her friends and bandmates. Despite her quirks, she has a strong sense of camaraderie and is dedicated to making music together. Nijika enjoys spending time with her friends, participating in school activities, and exploring new musical styles. Her passion for music and her positive outlook make her a central figure in the group's dynamics, as she helps lift the spirits of those around her.