明けましておめでとうございます。
Happy New Year!

新年明けましておめでとうございます。
旧年中は数々のご愛顧を賜りまして、誠に有難うございます。
本年も変わらぬご愛顧を賜りますよう、何卒宜しくお願い申し上げます。

Happy New Year!
We would like to express our gratitude to everyone for doing business with us last year.
We look forward to more opportunities to work together this year.
May the new year be full of prosperity and happiness for all of you.