バンナムからコメント出たけどパッケージは正式なものじゃなくて追加ダウンロードは不要だそうだ
https://twitter.com/BandaiNamcoUS/status/1041743605407178752

Apologies for the confusion, that is not the final box art for the Switch version and it WILL ship on a 16 GB cart, NO additional download will be required. Pre-Order AWAY!
https://twitter.com/5chan_nel (5ch newer account)