お使いのデバイスの保証状況の確認 - Apple
そのほかの購入方法:お近くのApple Store、またはApple製品取扱店で製品を購入することもできます。電話による購入、ご相談は0120-993-993まで。English Sales Line, ...
https://checkcoverage.apple.com/jp/ja/Mac Repair &Service - Apple Support
Make an appointment at an Apple Authorized Service Provider or Apple Store. Send in for repair. Arrange to mail your product directly to Apple.
https://support.apple.com/mac/repair