Sun and Moon were released during the Pokémon Go phenomenon of 2016 and together they represent the biggest Nintendo launch in the UK (ever). Compared to those 3DS games, Sword and Shield's debut sales are 39% (or 34.5%) lower.


https://www.gamesindustry.biz/articles/2019-11-17-uk-charts-pok-mon-sword-and-shield-post-huge-opening-weekend-sales


サンムーンから39%も下落
やばいやろこれ..
ミリオン割れしたな