A playful chibi-style illustration of Marin Kitagawa in her room, brimming with excitement as she shares her cosplay idea. Her oversized, sparkling eyes and exaggerated smile convey her boundless energy, while her small body is captured mid-bounce with her arms enthusiastically spread. Marin’s outfit is chibi-cute, with a plaid mini-skirt, a bright, simple tee, and little accessories like tiny bracelets. The background is a miniaturized version of her room, with tiny sewing tools, rolled-up fabrics, and colorful cosplay sketches scattered around. The scene is saturated in bright, cheerful colors with a warm, sunny glow from the window, creating a playful, lighthearted vibe. --ar 16:9 --style raw --niji 6