あけましておめでとうございます!!
С Новым Годом!!
Happy New Year!!

2021年もよろしくお願いいたします。

Congratulations on the opening of a new year!! <tn>Japanese</tn>
Happy New Year!! Russian
Happy New Year!! <tn>English</tn>

I look forward to your support this year as well. <tn>Japanese