一応21日予約開始から発売日28日までの1週間で5000台は3つソースあるな
中国、イタリア？、あとどっか。

・ChinaEVHome
https://chinaevhome.com/2026/07/30/byd-racco-nabs-over-5k-japan-orders-in-first-week-targets-10k-delivery-by-2026/

・Electrek
https://electrek.co/2026/07/30/byds-electric-kei-car-received-over-5000-orders-first-week/

・CRASH_news auto
https://crashnewsauto.blogspot.com/2026/07/byd-racco-japan-5000-orders-pre-sales.htm