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 please warm up this bento (lunch box)?
Romaji: Sumimasen, kono obentō, atatamete moraemasu ka? / Reply Romaji: Hai, atatamemasu ne. Omachi kudasai.
Reply
はい、温めますね。お待ちください。
はい、あたためますね。おまちください。
Yes, I'll warm it up. Please wait a moment.
Gesture & etiquette
Handing the bento box to the staff.
Most convenience store staff will offer to warm it up automatically, but if they don't, it's perfectly fine to ask. Don't ask to warm up non-bento items like sandwiches (unless specifically marked for warming).
#bento#warm#microwave#convenience_store#konbini#food