Create a natural service handoff in a small independent radio-repair shop. Keep the technician screen left behind the counter, customer screen right, radio centered between them, and open walking path visible. Preserve both adult identities, wardrobe, glasses, radio geometry, tuning dial, handle, counter scratches, tool locations, eyelines, and respectful distance. No readable customer records or real brand marks.

0–4 seconds, medium two-shot: the technician uses Audio 1 and says in Japanese, “修理が終わりました。音を確認しますか。” The customer listens with no mouth movement, then nods once. 4–9 seconds, radio insert and customer reaction: the technician turns the existing dial one click; a quiet fictional jazz phrase plays. The customer uses Audio 2 and replies in English, “Yes, that sounds like home again.” The technician listens and keeps both hands away from the dial. 9–15 seconds: back to two-shot. The technician switches the radio off, folds the existing cloth around it, and says in Japanese, “大切にお使いください。” The customer bows slightly; end before payment or personal details.

Keep exact language, speaker ownership, lip sync, pauses, action causality, and audio perspective. Dialogue is foreground; shop room tone and radio remain lower. Avoid subtitles baked into the image, voice swapping, accents used as comedy, additional customers, invented warranty claims, duplicated tools, brand labels, private data, or watermark.