Formal — to staff
Convenience · Store
You
すみません、このお弁当、温めてもらえますか？
すみません、このおべんとう、あたためてもらえますか？
Excuse me, could you warm up this bento for me?
Romaji: Sumimasen, kono obentō, atatamete moraemasu ka? / Reply Romaji: Hai, kashikomarimashita. Shōshō omachi kudasai.
Reply
はい、かしこまりました。少々お待ちください。
はい、かしこまりました。しょうしょうおまちください。
Yes, certainly. Please wait a moment.
Gesture & etiquette
Hand the bento to the staff after asking the question.
Most convenience stores offer this service for bento boxes, but confirm if it's for the item you've chosen, as some items (e.g., salads, certain pastries) are not meant to be heated.
#convenience_store#bento#heating#microwave#food#service