Nonoa Kashiwagi is a main character in the anime series '2.5-jigen no Yuuwaku' (2.5次元の誘惑). She is a high school student who is passionate about cosplay and serves as the inspiration for the protagonist's artistic pursuits. Nonoa is energetic, cheerful, and supportive, often encouraging her friends to embrace their creativity. Her positive attitude and love for 2.5D (anime and manga-inspired) culture make her a central figure in the story, helping to bridge the gap between fiction and reality for those around her.