Yun Iijima is a fictional character from the anime series 'New Game!'. She is a character designer at the game company Eagle Jump, where the series is set. Yun is known for her cute and fashionable sense of style, often wearing outfits she designs herself. She is friendly and outgoing, often seen interacting warmly with her coworkers. Despite her cheerful demeanor, she is sometimes insecure about her skills and worried about her future. Yun plays a supportive role in the series, contributing creatively to the team's projects.