character: shimamura_uzuki, shibuya_rin. A medium shot from a slightly high angle depicts shimamura_uzuki and shibuya_rin as young children, squatting side-by-side in a kindergarten sandbox. Shimamura Uzuki, with her long brown hair tied with a bow and sparkling brown eyes, wears a light-colored kindergarten smock; she is enthusiastically patting a pile of sand with both hands to form a mountain. Beside her, Shibuya Rin, featuring long brown hair and calm green eyes, also wears a matching kindergarten smock, carefully shaping the edge of the sand mountain with her small fingers. The setting is a bright, cheerful kindergarten playground, with the soft, grainy texture of the sand filling the foreground and colorful plastic toys scattered around them. The atmosphere is warm and innocent, illuminated by soft, diffused daylight that creates a gentle, nostalgic mood with a vibrant, clean anime aesthetic.
