Where it comes from
Pokemon Scarlet/Violet 3-day sales press release Nintendo Co., Ltd. · 24 November 2022 Open the original ↗
The line in the source
発売後3日間で1,000万本(うち国内販売本数405万本)を突破 In English
Over 10m units in 3 days after launch (of which 4.05m in Japan)