A full body shot, three-quarter view from a slightly low camera angle, featuring Rikka, a dreamy high school girl with elf ears, standing on a stone path inside an old Japanese shrine courtyard at night. Rikka has short, wavy silver-white bob hair with pale lavender highlights and straight bangs, adorned with a small snowflake-shaped hair accessory; her heterochromatic eyes—one turquoise-blue and one soft violet—are slightly narrowed in a mischievous, playful smile. She wears a nostalgic pale blue yukata-inspired dress with lavender and white accents, subtle floral embroidery, a wide decorative sash, and delicate lace trim, while she holds a small paper fan in her hand and turns gently toward the viewer. The background consists of traditional wooden shrine buildings,stone lanterns, and a wooden torii gate, with moss-covered stones and fireflies floating through the air under a deep blue crescent moon sky. The atmosphere is nostalgic and mysterious, blending cool moonlight with warm golden lantern light and drifting flower petals. The visual style is a shojo manga aesthetic with delicate lineart, soft pastel colors, subtle film grain, and a dreamy, soft-focus effect.