subject_definitions: <Subject 1> is Subaru. <Subject 2> is Emilia. summary: [reference generation] Positioned on the right side of the screen, <Subject 2> watches in semi-shock as <Subject 1> walks forward from the background, raises his hand to greet her, and continues walking past her. retention_analysis: <Subject 1>: fully_preserved - the character's identity is maintained throughout the shot while his physical actions progress from walking out of the background to raising his hand, speaking, and passing by. <Subject 2>: fully_preserved - the character's identity is maintained throughout the shot while she maintains a semi-shocked expression and physically tracks the other character's movement with her eyes. detailed_description: [Shot 1] Captured in a static medium-wide shot, <Subject 2>, Emilia, stands positioned on the right side of the screen with a wide-eyed, semi-shocked expression, staring intently toward the distant center of the frame. From the depth of the background, <Subject 1>, Subaru, walks steadily forward toward the foreground, closing the distance between them. <Subject 2> keeps her gaze completely locked on him the entire time. At 00:03.000, just before he reaches her position, <Subject 1> casually raises his hand in a greeting gesture. At 00:04.500, looking briefly in her direction, he says (S1) <d>[English] hey emilia</d> Without stopping his momentum, he lowers his hand and continues his stride, walking completely past her and exiting the frame in the foreground, while <Subject 2> turns her head slightly to track his movement, remaining frozen in her semi-shocked state. overall_soundscape: The steady rhythm of footsteps approaching from a distance and passing close by, the subtle rustle of clothing, and a casual, friendly vocal greeting. non_diegetic_music: N/A