Hi @齋藤桃子 ,
Welcome to the community!
First of all open the board which you are talking about then click on Show Menu -> More -> Archived Items.
I hope you will able to recover it if you haven't deleted permanently. If you have deleted permanently you can't recover the card.
Hello Community! My name is Brittany Joiner and I am a Trello enthusiast and Atlassian Community Leader. I'll be sharing with you a series of videos with my top tips on how to best use Trello...
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