Please check if the delivery address is correct.
You can check the delivery status at https://www.blockchain.com/ja/explorer, so please enter the address and search. The number of confirmations (number of blocks) on the receiving side until reflected in the wallet is different. With Bitcoin, new blocks are added to the blockchain approximately every 10 minutes. One block may take 1 minute or 30 minutes or more. Transactions with high fees may be prioritized due to traffic, and it may take some time to send.