新年明けましておめでとうございます！
本年もどうぞ宜しくお願い致します。
この牛娘さんのように、本年が皆様にとって豊満な年となりますように。

Congrats to the opening of a new year!
I look forward to your support this year as well.
May this year be as bountiful for all of you as this cow girl was for me.