保証書(ほしょうしょ)

保証書(ほしょうしょ) is a written warranty or guarantee document that comes with purchased products, promising repair or replacement within a set period.

Forms

保証(ほしょう) (guarantee) + 書(しょ) (document)

Common patterns

• 保証書(ほしょうしょ)を保管(ほかん)する: to keep the warranty
• 保証書(ほしょうしょ)付(つ)き: comes with warranty
• 保証書(ほしょうしょ)の期限(きげん): warranty expiration date
• 保証書(ほしょうしょ)を見(み)せる: to show the warranty

Practical note

In Japan, 保証書(ほしょうしょ) typically needs to be kept together with the receipt (レシート) for warranty claims. Many electronics come with a 保証書(ほしょうしょ) valid for one year (1年間(ねんかん)).

Related documents

• 取扱説明書(とりあつかいせつめいしょ): instruction manual
• 保証期間(ほしょうきかん): warranty period
• 領収書(りょうしゅうしょ): receipt (formal)