Formal — to staff
Convenience · Store
You
すみません、このお弁当、温めていただけますか？
すみません、このおべんとう、あたためていただけますか？
Excuse me, could you please heat up this bento box?
Romaji: Sumimasen, kono obentō, atatamete itadakemasu ka? / Reply Romaji: Hai, atatamemasu ne. Dono kurai atatamemasu ka?
Reply
はい、温めますね。どのくらい温めますか？
はい、あたためますね。どのくらいあたためますか？
Yes, I'll heat it up for you. How long should I heat it for?
Gesture & etiquette
Hold up the bento box and make a gentle bowing gesture.
While generally expected for bento, some stores might not offer heating. Be prepared for a 'no' if it's a very small store or unusual item.
#convenience_store#bento#microwave#heat#food#shopping